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JJBoom

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About JJBoom

JJBoom is a pixel-art platformer with 16 standard levels. You play against friends or family in local or online multiplayer for 2–4 players, using tactical strategies built around the game’s core mechanics.

Watch out for floor spikes—and for the other players, who can make you lose. New levels are free.

Frequently asked questions

Buy JJBoom 96% cheaper than on Steam.

JJBoom is available for 96% less in shops such as Kinguin.

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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