Booster
Open free boosters every 3 hours and collect unique cards straight into your Steam Inventory. Trade, sell, or flex — the choice is yours.
Last Updated: 2/17/2026
Booster
Open free boosters every 3 hours and collect unique cards straight into your Steam Inventory. Trade, sell, or flex — the choice is yours.
Last Updated: 2/17/2026
- Windows
- Mac
- Linux
About Booster
Booster is a Casual, and Free to Play game developed by mar. On 8/13/2025, it was released on the Steam Store by mar.
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, Booster supports the following features:
- Steam Cloud
- Family Sharing
- Single-player
- In-App Purchases
From the Steam community, Booster has been tagged with the following user tags:
- Card Game
- Trading Card Game
- Free to Play
- Hand-drawn
- Simulation
- Cute
- Casual
- Colorful
- Cartoony
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for Booster and see the latest screenshots from the Steam Store.
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Find a new game to play just like Booster 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 Booster.
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Frequently Asked Questions
Soures & References
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Booster data has been sourced from:
- Valve Corporation. (2026, February 17). Booster on Steam. Steam Store.
- Valve Corporation. (2026, February 17). Booster. Steam Community Hub.