Twenty One

You wake up in a velvet-draped casino that seems suspended in a void, run by faceless dealers and watched by an unseen Host. You're told you owe a "debt of existence" and must earn your right to live another day by beating the Quota. You have 5 rounds to meet the quota, or… you're out. Permanently.

Developer: Neptune Corporation.

Tags: Solo, Indie, Free To Play.

Steam reviews: 9 user reviews (100% of 9).

Price: Free to play on Steam.

Released Mar 18, 2026.

Last updated 2026-05-24.

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