Games Like Space Mercenary Defense Force

Defend the planet from an invasion of alien monsters in this sci-fi action roguelike!

Combine Different Ship Modules Each Run

Equip your ship's directional module slots with various module types such as explosive, defensive, deployable, beam, & more!

Choose Your Own Upgrade Paths

Featuring over 600 upgrades with unique progression via branching paths you can make each run different and unique with your choices.

Optional Encounters

Complete optional random Encounters like fighting minibosses or charging a conduit to earn rewards and further level up your ship!

Dynamic Threat Events

Aliens aren't your only threat! Survive the various timed threats such as Off-World Targeting, Outer Atmosphere Lightning, Pulsing Solar Flares, & more!

Permanent Upgrades And Unlocks

Spend your hard earned credits on new ships, skins, & permanent Astral Upgrades and complete objectives to unlock ship perks, and Celestial Modifiers!