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PolyDestroyer

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About PolyDestroyer

PolyDestroyer is a wave-based, top-down space shooter. You fight in an arena that gets busier as each wave passes, choosing upgrades to shape your build and trying to stay alive. Runs are short, with the main decisions focused on which upgrade to take and when to use Turbo or Shield.

Upgrade your build

After each wave, choose one of three random, tiered upgrades. These upgrades stack for the run. Between runs, spend coins on permanent upgrades that raise your baseline power and unlock new options.

Weapons and ships

Find weapons during a run and equip them for your next run to shape your build. You can also spend coins on different styles of ship.

Combat and waves

Survive a wave, pick an upgrade and continue to the next. Turbo helps you reposition or escape danger, while Shield grants a brief period of safety.

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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