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Particle Accelerator

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About Particle Accelerator

Particle Accelerator is a round-based arcade game in which you play as a particle and score points based on your maximum momentum each round. You swim and fly through an infinite, non-repeating map, collecting orbs to build momentum while avoiding obstacles and enemies.

Build momentum

You lose speed over time and when you hit obstacles or enemies. Fill the momentum bar to tear through dimensions, moving from 2D to 3D to 4D. The game is short and simple, with no complex systems or large set of features.

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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