About One-In

One-In is an Action, Casual, Indie, Simulation, and Early Access game developed by Tidecrest Studios, and RacSolver. On 8/6/2025, it was released on the Steam Store by RacSolver, and Tidecrest Studios.

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, One-In supports the following features:

• Playable without Timed Input
• Steam Cloud
• Stereo Sound
• Camera Comfort
• Multi-player
• PvP
• Steam Achievements
• Family Sharing
• Custom Volume Controls
• Online PvP

From the Steam community, One-In has been tagged with the following user tags:

• Card Game
• PvP
• Roguelike
• Multiplayer
• Atmospheric
• Dark
• Stylized
• 3D
• Shooter
• First-Person
• Psychological Horror
• Gambling
• Simulation
• FPS
• Combat
• Turn-Based Tactics
• Card Battler
• Casual
• Turn-Based Combat
• Action

Media & Sceenshots

Watch the featured video for One-In and see the latest screenshots from the Steam Store.

Related Packages

One-In is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

Discover Similar Games

Find a new game to play just like One-In through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to One-In.

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

One-In data has been sourced from:

• Valve Corporation. (2025, December 25). One-In on Steam. Steam Store.
• Valve Corporation. (2025, December 25). One-In. Steam Community Hub.