Completed First floor.

Take down Guardian 1.

Take down Guardian 2.

Take down Guardian 3.

Take down Guardian 4 and destroy Cybirdroid.

Activate the checkpoint.

Activate the checkpoint.

Activate the checkpoint.

Activate the checkpoint.

Destroyed 10 times.

All Sector 1 collectibles collected.

All Sector 2 collectibles collected.

All Sector 3 collectibles collected.

All Sector 4 collectibles collected.

Every collectible in every sector collected.

Complete the Boss 1 without dying.

Kill 500 enemies.

Kill first sentinel.

A funky hat for F-Droid.

Completed the tutorial.

Kill 100 enemies during Overdrive.

Less than 10 health pickups used.

Complete the game with killing all Guardians the first time.