Save the Earth or Not

Save the Earth or Not is a single-player top-down shooter roguelite set in space. You fight pattern-based bosses, collect Special Stones and try to save a dying Earth.

Stones and merchants

Six colored Color Stones drop from glowing purple enemies and become your weapons. You can combine different colors or collect a single color to create powerful synergies. Wandering cat merchants accept Color Stones as currency for weapon upgrades and special stats, including when you are already fully armed.

Skills and upgrades

Gray enemies drop Skill Fuel, which lets you use skills such as an emergency dodge, a shockwave that blasts enemies away and a focused attack that delivers a burst of firepower. After a run ends, you can permanently upgrade your ship at the Upgrade Center on the title screen to make the next run easier.