The World 21: Gambit Abyss
"The World 21" is a blackjack-based card game in which players use strategy and economy management to win, assist an ancient god "Verus" in collecting scattered "power currency", and uncover the truth.
Last Updated: 11/6/2025
| Developer | billion studio |
| Publisher | billion studio |
| Steam App Id | 3098160 |
The World 21: Gambit Abyss
"The World 21" is a blackjack-based card game in which players use strategy and economy management to win, assist an ancient god "Verus" in collecting scattered "power currency", and uncover the truth.
Last Updated: 11/6/2025
- Windows
- Mac
- Linux
About The World 21: Gambit Abyss
The World 21: Gambit Abyss is an Adventure, RPG, Indie, Strategy, and Early Access game developed by billion studio. It was released on the Steam Store by billion studio.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, The World 21: Gambit Abyss supports the following features:
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for The World 21: Gambit Abyss and see the latest screenshots from the Steam Store.
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The World 21: Gambit Abyss data has been sourced from:
- Valve Corporation. (2025, November 6). The World 21: Gambit Abyss on Steam. Steam Store.
- Valve Corporation. (2025, November 6). The World 21: Gambit Abyss. Steam Community Hub.