Back up your save so you never lose it.
Wave cleared. Your planet evolves.
Come back with half your health and blast every enemy away. Once per run.
Stardust:
0
Stardust: 0
Your planet kept orbiting for 3h 12m
Storage full! Come back sooner, or upgrade the Relay Station.
β
Your planet fires on its own. Destroyed enemies can get pulled into orbit and fight for you.

Tap your planet (or PULSE) to blast enemies back and fling your moons outward.
Every 3 waves, pick a mutation. Stack them into wild builds.