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Game Early Access App 1648660 Has a demo

Caïssa Board

Dominique Lorre · released Jul 1, 2021

Caïssa Board is a next-gen chess GUI featuring visual tactical highlights, 13+ variants, Lichess integration, and an Online Chess Club on a Greek-themed island, alongside advanced databases, LLM analysis, and modding.

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Caïssa Board

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Data updated 4h ago
Price
$19.99
US store
Reviews
—
no reviews yet
Playing now
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not sampled yet
24h peak
—
all-time seen —
Followers
—
Steam community hub
Owners (est.)
—
from review count
Revenue (est.)
—
gross, lifetime · how
YouTube activity
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videos · 30 d
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creators
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views · 1 y
Twitch activity
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avg viewers · 30 d
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hours watched · 30 d
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streamers · 30 d

Product info

from Steam's PICS · read 4d ago
Change number
39,655,125
Public build
25,824,788 · Oct 9, 2026 (1mo ago)
Operating systems
windows
Architecture
64-bit
Install size
9.3 GB · 7.4 GB download
Install folder
Caïssa Board
Controller support
Partial
Metacritic
—
Release state
released
Community
hub · Workshop

Steam Deck

Unknown

No Deck test results published.

Branches · 2

every build Steam serves for this app
BranchBuildUpdatedDescription
public 25,824,788Oct 9, 2026 · 1mo ago
unstable 23,913,644Jun 25, 2026 · 4mo ago Beta Test

Build history

every build id we have seen on a branch (history starts with our first read)
BuildBranchReleasedFirst seen
25,824,788public Oct 9, 2026 11:184d ago
23,913,644unstable Jun 25, 2026 14:084d ago

Depots · 4

content of the public branch
DepotNameOSLanguageDLC / sharedSizeDownloadManifest
1648661 windows 64-bit 9.3 GB7.4 GB 9145123471690355081
1648662 linux 64-bit ——
228989 windows shared from #228980 ——
228990 windows shared from #228980 ——

Launch options · 1

ExecutableOSDescription
CaissaBoard.exe windows 64-bit New version

Languages · 35

LanguageInterfaceFull audioSubtitles
Thai ✓——
Czech ✓——
Dutch ✓——
Greek ✓——
Hindi ✓——
Spanish - Latin America ✓——
Malay ✓——
Tamil ✓——
Arabic ✓——
Bangla ✓——
Danish ✓——
French ✓——
German ✓——
Polish ✓——
Telugu ✓——
English ✓✓—
Finnish ✓——
Italian ✓——
Korean ✓——
Latvian ✓——
Sinhala ✓——
Spanish ✓——
Swedish ✓——
Estonian ✓——
Japanese ✓——
Romanian ✓——
Simplified Chinese ✓——
Portuguese - Brazil ✓——
Hungarian ✓——
Norwegian ✓——
Slovenian ✓——
Ukrainian ✓——
Lithuanian ✓——
Portuguese ✓——
Vietnamese ✓——

Packages · 1

all packages
SubNameBillingPrice
585856Caïssa Board Store or CD key $19.99

Bundles · 0

all bundles
Not part of any bundle we know.

Updates · patch notes

Steam announcements tagged as patch notes, linked to the public build they followed
all games →
No patch notes seen yet for this game.