Open packs. Collect cards. Worship the RNG.
In Booster, every 3 hours you get a chance to pull something awesome — or hilariously useless. Each booster contains a randomly selected card — from common critters to rare kings and legendary sharks.
🎴 Key Features:
🕕 Get boosters every 3 hours
🔁 Card rotation & limited-time sets
🌈 Rarity system: Common, Rare, Epic, Legendary
📦 Cards are Steam Inventory items
♻️ Trade, sell, or keep them forever
🎉 Super casual, extremely addictive
Just click. Collect. And see what fate gives you.
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Booster is completely FREE to play. You can download and play it without any purchase.
Minimum: Minimum: Requires a 64-bit processor and operating system OS *: Winows 7 or later Processor: Dual-core 2.0 GHz Memory: 2 GB RAM Graphics: Integrated graphics (Intel HD 4000 or better) Network: Broadband Internet connection Storage: 2 GB available space Recommended: Recommended: Requires a 64-bit processor and operating system
Booster is available on Windows PC.
Review data is not yet available for Booster.
Booster was released on Aug 13, 2025.
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