Gravity Panic
Use the planets as shield and weapon.
Play Gravity Panic (opens on the project's site)
Gravity Panic is the fourth game in the Panic series: a toroidal 3×3-screen world with a radar where planets attract everything that moves. Gravity bends bullets and crashes enemies, so every planet is both a hazard and an ally.
Planets do not kill on contact: your ship skims, orbits or slingshots away like a comet. The goal of each level is to collect the three guarded cores to strip the boss of its shield and destroy it.