About Blackjack Jack's 21
Simplest card game with 3D character.
Jack's 21 is a cafe restaurant in the corner of the city.
One day, the owner of the cafe found a casino table at an antique store.
Her daughter Marine plays card games only when she feels like it.
Rules of this game are well known.
You can play simplest game in the mordern fantasy world.
AI chat functionality has been added.
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What's new in the latest 1.0.50
Last updated on 2026-10-21
- Update AI Chat
Old Versions of Blackjack Jack's 21
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