Radiant HD packshot image
Cut through hundreds of creeps to face giant monsters in unique bossfights. Collect special weapons and power-ups, upgrade your ship and save your homeworld!
Take your stand against the alien horde in a pure arcade space shooter. Relive the classics revamped!
Radiant HD Bug Fixes

Common Radiant HD bugs and how to fix them. Radiant HD random crashes, errors, or bugs and glitches, game won’t launch or freezes, how to fix Radiant HD performance issues and frames per second (FPS) frame rate drops.

Need some help with Radiant HD bug fixes, performance improvements, crashes, or compatibility? Ask the community for help or post your own performance tips for Radiant HD and earn Rank Points.

Everyone can submit any technical issues or questions about Radiant HD performance. You can even provide your own solutions to a Radiant HD frame rate drop or technical question you had previously researched and solved. So share and solve all Radiant HD tech & bug issues.

Want to know tricks and fixes to have the best PC gaming experience possible in Radiant HD? Share tips and tricks for optimal graphics settings in Radiant HD.

Ask here to solve Radiant HD AMD and Nvidia graphics card and GPU driver issues. Ensure you have the latest graphics card driver installed for optimum performance in Radiant HD.