Free • No download
About Caliber
Explore CALIBER, an idle simulator where you can open cases, collect rare weapon skins and knives, and build your prestige while growing a passive income!
How to play
Controls: use the mouse on your desktop or tap the screen on your mobile device. 1. Purchase keys with money to open cases, which contain weapon skins of various rarity levels. 2. Your top skins generate passive income constantly — even when you're offline. 3. Use your earnings to buy upgrades: increase your cash flow, boost your luck (to get rare drops), and reduce the cost of keys and cases. 4. Raise your level to access new, more expensive cases. 5. Group 10 skins together in a trade-up contract to receive a skin of higher rarity. 6. Fulfill quests and orders, track down buyers, and pick locks to get keys and tokens. 7. Spend tokens on faction cases, and when you're ready, try the "Reshuffle" for permanent bonuses.
Screenshots
Caliber FAQ
Is Caliber free to play?
Yes. You can play Caliber online for free without buying the game or creating an account.
Can I play on mobile or a Chromebook?
Yes. The game runs in a modern browser on phones, tablets, laptops, desktops, and Chromebooks.
Do I need to download anything?
No. Press Play and the browser game loads directly on this page.
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