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(Hanabi conventions update)
(Replaced content with "== Hanabi == * Gamehelphanabi * Tips_hanabi * Talk:Gamehelphanabi * [https://boardgamearena.com/forum/viewtopic.php?t=33694 Major revisions of Help & Tips] * [https://boardgamearena.com/forum/viewtopic.php?t=42903 Updating the wiki with the new Conventions list?]")
Tag: Replaced
 
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== Hanabi ==
== Hanabi ==


* '''[[Gamehelphanabi|Game Help Hanabi]]''', '''[[Tips_hanabi|Tips Hanabi]]'''
* [[Gamehelphanabi]]
* '''[[Talk:Gamehelphanabi]]''', [[Talk:Tips_hanabi]]
* [[Tips_hanabi]]
* [[Talk:Gamehelphanabi]]
* [https://boardgamearena.com/forum/viewtopic.php?t=33694 Major revisions of Help & Tips]
* [https://boardgamearena.com/forum/viewtopic.php?t=33694 Major revisions of Help & Tips]
* '''[https://boardgamearena.com/forum/viewtopic.php?t=42903 Updating the wiki with the new Conventions list?]'''
* [https://boardgamearena.com/forum/viewtopic.php?t=42903 Updating the wiki with the new Conventions list?]
 
== Overview ==
 
* Hanabi is a cooperative game. Your goal, as a team, is to build a fabulous fireworks show.
* You have to put together fireworks by playing each individual colour ''(red, yellow, green, blue and white)'' in series (1 ⇨ 2 ⇨ 3 ⇨ 4 ⇨ 5).
* Each colour in the deck has {{card|1}}{{card|1}}{{card|1}}, {{card|2}}{{card|2}}, {{card|3}}{{card|3}}, {{card|4}}{{card|4}}, {{card|5}}.
* You cannot see your own cards; you can only see the cards of your teammates.
* You can only communicate with your teammates via '''clues''', '''playing''' and '''discarding''' cards (see below).
* No other communication is allowed.
 
{|class="wikitable" style="width:auto;" border="2"
|+Final Score Ratings
!Points
!Overall impression
|-
|0-5
|horrible, booed by the crowd...
|-
|6-10
|mediocre, just a spattering of applause.
|-
|11-15
|honourable, but will not be remembered for very long...
|-
|16-20
|excellent, crowd pleasing.
|-
|21-24
|amazing, will be remembered for a very long time!
|-
|25-29
|legendary, everyone left speechless, stars in their eyes!
|-
|30
|Divine, the display outshines the stars!
|}Note: '''25''' is the maximum score with '''Normal: 5 colors'''.
 
== Setup ==
 
<div style="display:flex;gap:2rem;align-items:center;">
{|class="wikitable" style="width:auto;" border="2"
|+Deal
!# Players
!2-3
!4-5
|-
!# Cards
|5
|4
|}
{{Hclue|8}} clue tokens
</div>
 
== Game play ==
 
Players take turns to either:
 
* Give a '''clue'''
* '''Play''' a card, or
* '''Discard''' a card
 
=== Clue ===
 
Possible with at least {{Hclue|1|size=1.5}} available:
* '''All''' cards of a colour, or
* '''All''' cards of a number, or
* '''No''' cards of a colour, ''e.g. "'''Player1''' to '''Player2''': you have no red card"'' or
* '''No''' cards of a number ''e.g. "'''Player1''' to '''Player2''': you have no 5"''
 
# The active player selects a card in another player's hand.
# The active player selects a clue option.
# {{Hclue|1|size=1.5}} is moved from 'available' to 'used'.
 
=== Play ===
 
# The active player selects a card in their hand.
# The active player selects the 'Play selected card' button.
#* If the played card fits in any of the sequences, it is placed in the appropriate colour stack on the table.
#* If the played card does not fit, it is placed in the discard pile and the team gets a ''misfire'' token.
# A replacement card is drawn.
 
=== Discard ===
 
Possible with fewer than {{Hclue|8|size=1.5}} available:
# The active player selects a card in their hand.
# The active player selects the 'Discard selected card' button.
# The discarded card is placed in the discard pile.
# {{Hclue|1|size=1.5}} is moved from 'used' to 'available'.
# A replacement card is drawn.
 
== Game end ==
 
The game can end in several ways:
* All cards have been drawn from the deck. After this happens, each player has one more turn. The game ends with the score after the last turn.
* Your team played all possible cards. In this case, the game ends immediately.
* Your team made three mistakes that caused misfires. In this case, all players lose the game and receive -10 ELO points.
* Your team concedes the game. All players receive -10 ELO points.
* A player quits the game. Only the player that quit first receives -10 ELO points. All other players' ELO is unchanged.
 
== Conventions ==
 
* There are not enough {{Hclue|size=1}} to clue both colour and number of every played card, so the team must agree on a set of clue, play and discard interpretations, known as a convention.
* Many players use different conventions and if teammates have very different clue interpretations, the game becomes unsuccessful.
* Read about some of the most common conventions in '''[https://boardgamearena.com/forum/viewtopic.php?t=26863 this forum post]''' by [https://boardgamearena.com/player?id=84207926 Romain672].
''Note: the BGA list of conventions does not cover all conventions, so please respect the convention the table creator wants to play. This is why there is an option to display the convention for the table.''
 
=== Finesse ===
 
Players assume:
* Every marked card will be playable at some point.
* The oldest, unmarked (chop) card is safe to discard.
* Cards known to be trash are discarded in priority ''e.g. cards marked blue when the blue stack is completed.''
* Play clues may also include the '''newest, unmarked''' cards in every hand.
 
==== Save clue ====
 
* A (number) clue that marks a (unique) chop card¹.
* Focus is the chop card.
 
¹''Exception: 2 player game with 2+ consecutive saves.''
 
==== Play clue ====
 
* A clue that does not mark a (unique) chop card¹.
* Focus is the newest card.
Priority:
# Lead to plays in other hands.
# Lower rank.
 
==== Fix clue ====
 
* A follow-up clue on the same hand as an initial play clue.
* Required to change the focus (and prevent a misfire).
 
==== Bad clue ====
 
* Tell a lie ''e.g. a clue that marks {{Hr|2}} as playable without the required {{Hr|1}}.''
* Mark unknown trash or duplicate cards ''e.g. mark '''4'''s in another hand when your hand could have a copy of that '''4'''.''
 
==== Marked card discard ====
 
If a non-trash marked card is discarded it means:
* A copy of that card is already marked in someone else's hand (''sarcastic discard''); or
* A copy of that card must be marked in a future save clue (use with caution); or
* An unmarked copy of that card is playable (''gentleman's discard'')
 
==== Examples ====
 
{{infoBoxes3 |maxWidth=650 |state=collapsed
|title1=Save clue
|body1=
{{Hr|1}} {{Hy|1}} {{Hg|1}} {{Hb|1}} {{Hw}} Discarded: {{Hw|2}}
{{cardholder|{{HBack}}{{HBack}}{{HBack}}{{HBack}} |Alice 🡲}}
{{cardholder|{{Hr|2}}{{Hy|4}}{{Hr|3}}{{Hw|5}} |Bob 🡲}}
{{cardholder|{{Hr|4}}{{Hy|3}}{{Hr|4}}{{Hw|2}} |Cathy 🡲}}
 
* Alice to Bob: this card is a 5.
 
{{Hr|1}} {{Hy|1}} {{Hg|1}} {{Hb|1}} {{Hw}} Discarded: {{Hw|2}}
{{cardholder|{{HBack}}{{HBack}}{{HBack}}{{HBack}} |Alice 🡲}}
{{cardholder|{{Hr|2}}{{Hy|4}}{{Hr|3}}{{Hw|5|n=}} |Bob 🡲}}
{{cardholder|{{Hr|4}}{{Hy|3}}{{Hr|4}}{{Hw|2}} |Cathy 🡲}}
 
* Bob knows that there is only one 5 of each colour in the deck, so all 5s need to be marked to keep them from being discarded.
* Bob sees Cathy's oldest card is {{Hw|2}} and checks the discard pile to see if he needs to save it from being discarded. There is already a {{Hw|2}} in the discard pile and Bob knows there are only two 2s of each colour, so Cathy has the last remaining {{Hw|2}} and Bob must save it.
* Bob to Cathy: this card is a 2.
: Good job Bob.
 
{{Hr|1}} {{Hy|1}} {{Hg|1}} {{Hb|1}} {{Hw}} Discarded: {{Hw|2}}
{{cardholder|{{HBack}}{{HBack}}{{HBack}}{{HBack}} |Alice 🡲}}
{{cardholder|{{Hr|2}}{{Hy|4}}{{Hr|3}}{{Hw|5|n=}} |Bob 🡲}}
{{cardholder|{{Hr|4}}{{Hy|3}}{{Hr|4}}{{Hw|2|n=}} |Cathy 🡲}}
 
* Cathy looks at the played cards to see if 2s are all playable. The {{Hw|1}} has not been played yet, so she cannot be sure it is playable yet.
* Next Cathy looks at the discard pile to see if there is a 2 in the discard pile.
* There is a {{Hw|2}} discarded, so she interprets this number clue marking her oldest card as a save clue to prevent her from discarding it.
: Nice one Cathy.
 
|title2=Play clue
|body2=
{{Hr|1}} {{Hy|5}} {{Hg|1}} {{Hb|3}} {{Hw|4}}
{{cardholder|{{HBack}}{{HBack}}{{HBack}}{{HBack}} |Alice 🡲}}
{{cardholder|{{Hr|2}}{{Hy|4}}{{Hr|3}}{{Hw|5|n=}} |Bob 🡲}}
{{cardholder|{{Hw|4}}{{Hy|1}}{{Hr|4}}{{Hr|3}} |Cathy 🡲}}
 
* Alice to Bob: these 2 cards are red.
 
{{Hr|1}} {{Hy|5}} {{Hg|1}} {{Hb|3}} {{Hw|4}}
{{cardholder|{{HBack}}{{HBack}}{{HBack}}{{HBack}} |Alice 🡲}}
{{cardholder|{{Hr|2|c=}}{{Hy|4}}{{Hr|3|c=}}{{Hw|5|n=}} |Bob 🡲}}
{{cardholder|{{Hw|4}}{{Hy|1}}{{Hr|4}}{{Hr|3}} |Cathy 🡲}}
 
* Bob now knows his newest card is the next playable in the sequence ({{Hr|2}}), and the other marked card is {{Hr|3}}, {{Hr|4}} or {{Hr|5}} (because every marked card will be playable at some point).
 
|title3=Fix clue
|body3=
{{Hr|2}} {{Hy|5}} {{Hg|5}} {{Hb|5}} {{Hw|5}}
{{cardholder|{{Hw|1}}{{Hw|1}}{{Hw|2}}{{Hr|4}} |Bob 🡲}}
{{cardholder|{{Hy|4}}{{Hr|5}}{{Hr|3}}{{Hw|3}} |Cathy 🡲}}
 
* Cathy's {{Hr|3}} must play next.
* The focus of a 3 clue on its own will be {{Hw|3}} and the focus of a red  clue will be {{Hr|5}}.
* Alice to Cathy: these 2 cards are red.
 
{{Hr|2}} {{Hy|5}} {{Hg|5}} {{Hb|5}} {{Hw|5}}
{{cardholder|{{Hw|1}}{{Hw|1}}{{Hw|2}}{{Hr|4}} |Bob 🡲}}
{{cardholder|{{Hy|4}}{{Hr|5|c=}}{{Hr|3|c=}}{{Hw|3}} |Cathy 🡲}}
 
* Bob to Cathy: these 2 cards are 3s - this fix clue changes the focus from {{Hr|5}} to {{Hr|3}} (now visible).
 
{{Hr|2}} {{Hy|5}} {{Hg|5}} {{Hb|5}} {{Hw|5}}
{{cardholder|{{Hw|1}}{{Hw|1}}{{Hw|2}}{{Hr|4}} |Bob 🡲}}
{{cardholder|{{Hy|4}}{{Hr|5|c=}}{{Hr|3|n=|c=}}{{Hw|3|n=}} |Cathy 🡲}}
}}
 
{{infoBoxes3 |maxWidth=650 |state=collapsed
|title1=Prompt
|body1=
{{Hr|2}} {{Hy|5}} {{Hg|1}} {{Hb|3}} {{Hw|4}}
{{cardholder|{{HBack}}{{HBack}}{{HBack}}{{HBack}} |Alice 🡲}}
{{cardholder|{{Hb|5}}{{Hy|4}}{{Hr|3|c=}}{{Hw|5|n=}} |Bob 🡲}}
{{cardholder|{{Hw|2}}{{Hw|4}}{{Hy|1}}{{Hr|4}} |Cathy 🡲}}
 
* Alice to Cathy: this card is red.
 
{{Hr|2}} {{Hy|5}} {{Hg|1}} {{Hb|3}} {{Hw|4}}
{{cardholder|{{HBack}}{{HBack}}{{HBack}}{{HBack}} |Alice 🡲}}
{{cardholder|{{Hb|5}}{{Hy|4}}{{Hr|3|c=}}{{Hw|5|n=}} |Bob 🡲}}
{{cardholder|{{Hw|2}}{{Hw|4}}{{Hy|1}}{{Hr|4|c=}} |Cathy 🡲}}
 
* Cathy now knows her marked card is the next playable in the sequence ⇨ {{Hr|4}}, because {{Hr|3}} is already marked.
* Bob now knows his marked red card is {{Hr|3}} and he must play it now.
 
|title2=Finesse
|body2=
{{Hr}} {{Hy}} {{Hg}} {{Hb}} {{Hw}}
{{cardholder|{{Hb|1}}{{Hr|5}}{{Hb|3}}{{Hw|1}} |Bob 🡲}}
{{cardholder|{{Hr|5}}{{Hr|2}}{{Hb|2}}{{Hg|2}} |Cathy 🡲}}
 
* Alice to Cathy: this card is blue.
 
{{Hr}} {{Hy}} {{Hg}} {{Hb}} {{Hw}}
{{cardholder|{{Hb|1}}{{Hr|5}}{{Hb|3}}{{Hw|1}} |Bob 🡲}}
{{cardholder|{{Hr|5}}{{Hr|2}}{{Hb|2|c=}}{{Hg|2}} |Cathy 🡲}}
 
* Cathy now knows her marked card {{Hb|2}} is playable.
* Bob knows that Cathy will bomb her {{Hb|2}} as {{Hb|1}} unless a {{Hb|1}} is played first.
* Bob does not see the connecting {{Hb|1}}, so assumes he has to play it now.
* Bob does not have a marked card that could be {{Hb|1}}, so Bob '''blind plays his newest unmarked card'''.
* {{Hb|1}} successfully plays.
 
|title3=Reversed finesse
|body3=
{{Hr}} {{Hy}} {{Hg}} {{Hb}} {{Hw}}
{{cardholder|{{Hr|5}}{{Hr|2}}{{Hb|2}}{{Hg|2}} |Bob 🡲}}
{{cardholder|{{Hb|1}}{{Hr|5}}{{Hb|3}}{{Hw|1}} |Cathy 🡲}}
 
* Alice to Bob: this card is blue.
 
{{Hr}} {{Hy}} {{Hg}} {{Hb}} {{Hw}}
{{cardholder|{{Hr|5}}{{Hr|2}}{{Hb|2|c=}}{{Hg|2}} |Bob 🡲}}
{{cardholder|{{Hb|1}}{{Hr|5}}{{Hb|3}}{{Hw|1}} |Cathy 🡲}}
 
* Bob now knows his marked {{Hb|2}} is playable.
* Bob sees the newest, unmarked card in Cathy's hand is of the same colour '''and''' playable now. Bob assumes it is a finesse with the players in reversed order and his blue card is {{Hb|2}}.
}}
 
{{infoBoxes |maxWidth=650 |state=collapsed
|title1=Bluff
|body1=
{{Hr}} {{Hy}} {{Hg}} {{Hb}} {{Hw}}
{{cardholder|{{Hw|1}}{{Hr|5}}{{Hb|3}}{{Hw|1}} |Bob 🡲}}
{{cardholder|{{Hr|5}}{{Hr|2}}{{Hb|2}}{{Hg|2}} |Cathy 🡲}}
 
* Alice to Cathy: this card is blue.
 
{{Hr}} {{Hy}} {{Hg}} {{Hb}} {{Hw}}
{{cardholder|{{Hw|1}}{{Hr|5}}{{Hb|3}}{{Hw|1}} |Bob 🡲}}
{{cardholder|{{Hr|5}}{{Hr|2}}{{Hb|2|c=}}{{Hg|2}} |Cathy 🡲}}
 
* Cathy now knows her marked card {{Hb|2}} is playable.
* Bob does not see the connecting {{Hb|1}}, so assumes he has to play it now.
* Bob does not have a marked card that could be {{Hb|1}}, so Bob '''blind plays his newest unmarked card'''.
* {{Hw|1}} successfully plays and the bluff is revealed.
* Before Bob played, Cathy thought her marked card was {{Hb|1}}.
* After Bob plays, Cathy knows her marked card is another valuable blue card.
All conventions interpret Cathy's card as a valuable, not-yet-playable blue card.
 
Some interpretations are more stringent, also must be a ''1-away-from-playable'' {{Hb|2}}.
 
|title2=Long finesse
|body2=&ZeroWidthSpace;
* Alice to Bob: this card is a 4.
 
{{Hr|1}} {{Hy|1}} {{Hg|1}} {{Hb}} {{Hw}}
{{cardholder|{{Hw|1}}{{Hw|2}}{{Hw|4|n=}}{{Hg|1}} |Bob 🡲}}
{{cardholder|{{Hw|3}}{{Hb|1}}{{Hg|1}}{{Hy|1}} |Cathy 🡲}}
 
* Bob has been given a play clue and does not see a playable card in any hand, so Bob blind plays his draw card.
* {{Hw|1}} successfully plays.
* Cathy sees that Bob has {{Hw|2}} in front of {{Hw|4}} but {{Hw|3}} is missing, so Cathy knows she must play {{Hw|3}} at the correct moment.
* Cathy discards, Alice discards and Bob blind plays his 2nd slot {{Hw|2}}.
 
{{Hr|1}} {{Hy|1}} {{Hg|1}} {{Hb}} {{Hw|2}}
{{cardholder|{{Hb|5}}{{Hy|1}}{{Hw|4|n=}}{{Hg|1}} |Bob 🡲}}
{{cardholder|{{Hy|2}}{{Hw|3}}{{Hb|1}}{{Hg|1}} |Cathy 🡲}}
 
* Cathy blind plays her 2nd slot {{Hw|3}}.
* Alice discards and Bob plays the marked {{Hw|4}}.
}}
 
=== Layered Finesse ===
 
Players assume:
* BGA Finesse convention above.
* Finessed cards can be layered behind other unrelated, but playable cards.
 
==== Examples ====
 
{{infoBox |maxWidth=650 |state=collapsed
|title=Layered finesse
|body=&ZeroWidthSpace;
* Alice to Bob: these 2 cards are blue.
 
{{Hr|1}} {{Hy|1}} {{Hg|1}} {{Hb}} {{Hw|4}}
{{cardholder|{{Hb|2|c=}}{{Hb|5|c=}}{{Hy|1}}{{Hg|1}} |Bob 🡲}}
{{cardholder|{{Hr|2}}{{Hy|2}}{{Hb|1}}{{Hg|1}} |Cathy 🡲}}
 
* Bob sees a playable {{Hb|1}} in Cathy's hand, layered behind other playable cards {{Hr|2}} and {{Hy|2}}.
* Bob discards and Cathy blind plays for {{Hb|1}}. {{Hr|2}} successfully plays.
* Cathy knows this cannot be a bluff because Bob would not discard unless he sees a playable {{Hb|1}} in Cathy's hand.
* So Cathy knows she is promised {{Hb|1}} and keeps playing each slot from left to right until her {{Hb|1}} is played.
}}
 
=== Definitions ===
 
<div style="columns:20rem auto;column-gap:2rem;">
==== {{text|Basic|c={{r}}|w=700|f=cursive|s=1.05}} ====
 
'''Convention''': Agreed set of clue, play and discard interpretations. ''e.g. a number clue that marks the chop card should be interpreted as a unique card save (if there is a unique card of that number).''
 
'''Strategy''': Plan to achieve the highest score. ''e.g. to mark first copies of cards.''
 
'''Marked''': A card touched by a clue.
 
'''Focus''': The target card of a clue.
 
'''Play clue''': Clue that marks a focused card to play.
 
'''Playable''': A card that can be marked by a play clue.
 
'''Trash''': A card that can never be played successfully.
 
'''Bomb''': A play that causes a misfire.
 
'''Draw''': The newest card in a hand.
 
'''Chop''': The oldest, unmarked card in a hand.
 
'''Unique''': The last remaining card of its rank and colour (that can be played successfully at some point).
 
'''Save''': A (number) clue that marks a chop card to prevent discard.
 
'''Prompt''': A play clue that causes connecting marked card(s) to play.
 
==== {{text|Intermediate|c={{g}}|w=700|f=cursive|s=1.05}} ====
 
'''Good Touch Principle''': All marked cards will eventually be played.
 
'''Splash''': Additional new colour or rank information of cards that are not the focus.
 
'''Locked''': A hand with all cards marked without any plays.
 
'''Reclue''': A repeated clue that causes marked card(s) to play.
 
'''Fix clue''': Follow-up clue required to change the focus of a play clue (and prevent a misfire).
 
'''Discard clue''': Clue that marks trash card(s) to be discarded (to prevent a misfire or unwanted discard).
 
'''Stall clue''': A clue given to avoid discarding.
 
'''Finesse''': A play clue that causes connecting unmarked card(s) to play.
 
'''Bluff''': A play clue that causes a non-connecting unmarked card to play.
 
'''Bluff seat''': The player directly before the player who is bluffed.*
 
'''Bottom-decked''': When the remaining copy of a playable card is too near the bottom of the deck to achieve a perfect score.
 
'''Early save''': A save clue with a known playable card in the same hand, or does not mark the chop card¹. ''i.e. a play clue.''
 
'''Double save''': Two consecutive saves in the same hand.
 
'''Double discard''': Two consecutive players discard copies of the same chop card, resulting in a unique discard. ''A special problem, since, to each of the consecutive players, a number clue that marks their chop card does not look like a save clue (and therefore looks like a play clue).''
 
'''Sarcastic discard''': Discard of a duplicate marked copy of a card in another hand.
 
'''Skip''' / '''steal''': When a player gives a clue that could have been given by one of the skipped players.
 
'''Scream discard''': An unexpected discard to save a unique card in another hand.
 
==== {{text|Advanced|c={{m}}|w=700|f=cursive|s=1.05}} ====
 
'''Long finesse''': A finesse of three or more cards lasting more than one complete round.
 
'''Layered finesse''': A finesse with unrelated playable card(s) in front of the target card(s).
 
'''Scream play''': An unexpected chop play to save a unique card in another hand.
 
'''Clued misplay''': A play clue that causes a misfire to prevent a unique discard in the same hand.
 
'''Positional misplay''': An unexpected play that marks the same slot position in another hand to play immediately.
 
'''Gentleman's discard''': Discard of a playable card to play an unmarked copy in another hand.
 
'''Play refusal''': Instead of playing, a player clues or discards their '''chop'''.
 
'''Hesitation play''': After a play refusal of a playable card, another player may be able to blind play an unmarked card.
 
'''Generation discard''': An unexpected discard to gain {{Hclue|1}}.
 
</div>*bluff seat is an [https://hanabi.github.io/level-11/#the-bluff-seat H-Group concept] only applicable to H-Group tables and unhelpful for understanding how bluffs work.
 
== Options ==
 
=== Colors ===
 
==== Normal: 5 colors ====
 
{|class="wikitable" style="width:auto;" border="2"
|+50 cards
!Red (r)
|{{Hr|1}}{{Hr|1}}{{Hr|1}}
|{{Hr|2}}{{Hr|2}}
|{{Hr|3}}{{Hr|3}}
|{{Hr|4}}{{Hr|4}}
|{{Hr|5}}
|-
!Yellow (y)
|{{Hy|1}}{{Hy|1}}{{Hy|1}}
|{{Hy|2}}{{Hy|2}}
|{{Hy|3}}{{Hy|3}}
|{{Hy|4}}{{Hy|4}}
|{{Hy|5}}
|-
!Green (g)
|{{Hg|1}}{{Hg|1}}{{Hg|1}}
|{{Hg|2}}{{Hg|2}}
|{{Hg|3}}{{Hg|3}}
|{{Hg|4}}{{Hg|4}}
|{{Hg|5}}
|-
!Blue (b)
|{{Hb|1}}{{Hb|1}}{{Hb|1}}
|{{Hb|2}}{{Hb|2}}
|{{Hb|3}}{{Hb|3}}
|{{Hb|4}}{{Hb|4}}
|{{Hb|5}}
|-
!White (w)
|{{Hw|1}}{{Hw|1}}{{Hw|1}}
|{{Hw|2}}{{Hw|2}}
|{{Hw|3}}{{Hw|3}}
|{{Hw|4}}{{Hw|4}}
|{{Hw|5}}
|}
 
==== Tricky: 6th color (10 cards) ====
 
* These cards are marked by a separate ''multicolour'' clue.
{|class="wikitable" style="width:auto;" border="2"
|++10 cards
!Multicolour (m)
|{{Hm|1}}{{Hm|1}}{{Hm|1}}
|{{Hm|2}}{{Hm|2}}
|{{Hm|3}}{{Hm|3}}
|{{Hm|4}}{{Hm|4}}
|{{Hm|5}}
|}
 
==== Difficult: 6th color (5 cards) ====
 
* These cards are marked by a separate ''multicolour'' clue.
{|class="wikitable" style="width:auto;" border="2"
|++5 cards
!Multicolour (m)
|{{Hm|1}}
|{{Hm|2}}
|{{Hm|3}}
|{{Hm|4}}
|{{Hm|5}}
|}
 
==== Avalanche of Colors: Multicolor (10 multicolor) ====
 
* These cards are marked by '''any colour clue'''.
{|class="wikitable" style="width:auto;" border="2"
|++10 cards
!Multicolour (m)
|{{Hm|1}}{{Hm|1}}{{Hm|1}}
|{{Hm|2}}{{Hm|2}}
|{{Hm|3}}{{Hm|3}}
|{{Hm|4}}{{Hm|4}}
|{{Hm|5}}
|}
 
=== Black Powder ===
 
* Clues cannot be given for the colour black.
* Black cards must be played in '''reverse order''' 5 ⇨ 4 ⇨ 3 ⇨ 2 ⇨ 1.
{|class="wikitable" style="width:auto;" border="2"
|++10 cards
!Black Powder (p/k)
|{{Hk|5}}{{Hk|5}}{{Hk|5}}
|{{Hk|4}}{{Hk|4}}
|{{Hk|3}}{{Hk|3}}
|{{Hk|2}}{{Hk|2}}
|{{Hk|1}}
|}
 
=== 5 flamboyants ===
 
After playing the last card of a colour, randomly draw a bonus card and apply its effect:
# Gain {{Hclue|1|size=1.2}}
# Gain {{Hclue|1|size=1.2}} and recover a life.
# Give a colour clue.
# Give a number clue.
# Shuffle a discarded card into the deck ''(optional)''.
# Play a discarded card ''(optional)''.
 
=== Convention used ===
 
{|class="wikitable" style="width:auto;" border="2"
!Name
!Summary
!References
|-
|'''Unspecified'''
|No convention, so don't assume any conventional moves!
 
Ask the table host if they will be following any convention.
|N/A
|-
|'''Finesse'''
|BGA convention with blind-plays
|Finesse convention above
 
[https://docs.google.com/document/d/1VzgN6WoeYwh5NYtHECzUNZqFvpVcg-EdObU-YNMlyhc Hanabi "reference" for bga]
|-
|'''Layered finesse'''
|BGA Finesse convention with additional unrelated blind-plays
|Layered Finesse convention above
 
[https://docs.google.com/document/d/1VzgN6WoeYwh5NYtHECzUNZqFvpVcg-EdObU-YNMlyhc Hanabi "reference" for bga]
|-
|'''H-Group'''
|Comprehensive, level-based and chop-focused
|[https://hanabi.github.io H-Group]
|-
|'''Other'''
|Not listed above
|Other conventions below
|}
 
=== Preset deck ===
 
Preset decks are useful for comparing teams/conventions using the same deck:
* No (cards are shuffled)
* Preset deck #1 of the day
* Preset deck #2 of the day
* Preset deck #3 of the day
* Preset deck #4 of the day
* Preset deck #5 of the day
Preset decks are changed at [https://boardgamearena.com/forum/viewtopic.php?p=48600#p48600 0:00 (?)] UTC
 
=== Unofficial variant ===
 
{|class="wikitable" style="width:auto;" border="2"
|+Deal
!# Players
!2
!3
!4
!5
|-
!# Cards
|'''6'''
|5
|4
|'''3'''
|}
 
== Other conventions ==
 
{|class="wikitable" style="width:auto;" border="2"
!Name
!Summary
!References
|-
|'''Logical Leftism'''
|No convention, just logic
|[http://hanabilogic.eklablog.com/basics-level-1-a117610126 hanabi logic]
|-
|'''Conventional Leftism'''
|Another name for Finesse
|[http://hanabilogic.eklablog.com/no-conventional-leftism-a117757604 hanabi logic]
[https://docs.google.com/document/d/1sz3if8-9JJDAcbvdi3MHEAv9L5ljyHHnTSEACKk5RUY/edit#heading=h.q88fl7o62h8c Postmans]
|-
|'''Hat-guessing'''
|Clues relate to slot position, not the cards marked
|[https://github.com/hanabi/hanabi.github.io/blob/main/misc/hat-guessing.md H-Group]
 
[https://github.com/fpvandoorn/hanabi/blob/master/doc_hat_player.md Robert Kaspar]
 
[https://github.com/hanabi/hanabi.github.io/blob/main/misc/empty-clues.md H-Group empty clues]
|-
|'''Closest Friend'''
|Clue interpretation depends on which player gave the clue
|[https://github.com/hanabi/hanabi.github.io/blob/main/pdf/newest-friend.pdf H-Group]
|-
|'''Secret convention'''
|Each player randomly selects a secret '''[https://perchance.org/e6dtm5lj3r restriction]'''
|[https://boardgamearena.com/forum/viewtopic.php?t=26863 Secret variant]
 
[https://boardgamearena.com/forum/viewtopic.php?p=71264#p71264 Secret hanabi restriction]
|}
 
== Chat ==
 
* It is against the rules of the game to share information that influences a player's move beyond the game actions of cluing, playing, or discarding.
* Even a single question mark sent in chat can influence the decisions of all players. e.g. a missed finesse or some other unexpected move.
* This is why it is best to wait until the end of the game to discuss moves.
 
== ELO rating ==
 
'''[https://forum.boardgamearena.com/viewtopic.php?t=33785 Rating is visibly hidden around tables]''' with the 7 distinct ELO skill levels:
: {{Beginner}} {{Apprentice}} {{Average}} {{Good}} {{Strong}} {{Expert}} {{Master}}.
 
# '''''Hanabot''''''s ELO is generated from:
#* Final score¹
#* Average team ELO
#* Colour option²
# ELO change is calculated as if tied with Hanabot.
 
'''''[https://forum.boardgamearena.com/viewtopic.php?f=3&t=4814 Hanabots' ELO ratings]''' were set by an experienced player - i.e. ratings are not random or simply proportional to score or players' ELO.''
 
¹''Hanabot's ELO = 0 with scores < 18 (5 colours) and < 21 (6 colours).''
 
²''+5 card multicolor option is unrated (too dependent on draw to reflect skill).''

Latest revision as of 03:05, 8 July 2025

Hanabi

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