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Prototype Blocks

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About Prototype Blocks

Prototype Blocks is a puzzle game with levels of varying difficulty. You solve puzzles and tasks involving blocks to complete the game from start to finish. It features physics and convenient controls.

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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