Radius Raid Overdrive

Survive enemy swarms, fight bosses and spend earned credits on permanent ship upgrades.

The game controls load automatically. No account is needed.

Our playing guide

Radius Raid Overdrive · How to play

Radius Raid Overdrive expands a space survival shooter with bosses, four difficulty modes, enemy projectiles and a permanent upgrade shop. A run earns credits that can be spent between attempts; progress stays in this browser.

Controls

Move with arrows or WASD and aim/fire with the mouse. F toggles autofire, P pauses and M mutes. On touch devices, move with the left side and aim/fire with the right side.

Rules & goal

  • Choose a difficulty, then select PLAY. Move with arrows/WASD and aim/fire with the mouse; touch devices have separate move and aim zones.
  • Avoid collisions and incoming projectiles while destroying enemy swarms. Bosses appear every fifth level.
  • Earn credits from a run and open UPGRADES to improve the ship. P pauses, M mutes and F toggles autofire on a keyboard.

Beginner tips

  • Keep an escape route instead of stopping in the center of a swarm.
  • Use an easier difficulty to learn boss patterns before raising the challenge.
  • Upgrade a weakness that ended the last run. Browser storage can be cleared, so local progress is not a cloud backup.

Progress & devices

Play in a desktop or mobile browser using the controls above. Some games save only in the current browser; clearing site data can remove saves. Pause when stepping away. Reloading is not guaranteed to preserve the current round.

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