Get a final score of 128.

Get a final score of 512.

Get a final score of 1,024.

Get a final score of 2,048.

Get a final score of 4,096.

Get a final score of 16,000.

Get a final score of 32,000.

Unlock level 2.

Unlock level 3.

Undergo modifications in the robot shop.

Purchase all Core Mods in the robot shop.

Purchase all Battery Mods in the robot shop.

Purchase all Auxiliary Mods in the robot shop.

Pop a chain of 13 ghosts or more.

Stun 8 ghosts with a single EMP blast.

Survive 4 waves without taking any damage.

Clear an entire wave with a single chain.

Power-up your Speed to full capacity.

Power-up your EMP Range to full capacity.

Power-up your Beam Width to full capacity.

Destroy 3,000 ghosts.

Stun 200 ghosts with boosts or EMPs.

Absorb 3,000 bullets with the Grapple Beam.

Collect 100 coins.