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Function Ball

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About Function Ball

Function Ball is a game where you enter a function to guide a red ball across the xy-plane to a goal. Some stages include obstacles and wind, which you account for when choosing a function.

Frequently asked questions

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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