Eigengrau

Complete all tasks

Obtain X rank in Classic Mode

Obtain X rank in all stages

Complete at least 10 different stages with 200% game speed

Finish Classic Mode without using a continue and without equipping a shield (from the beginning, on any difficulty and speed)

Obtain all trophies

Destroy all enemies without pressing a single button

Destroy only one enemy per turn

Merge 4 enemies

Only do damage during odd seconds

Neither cause nor take any damage

Keep the extra enemy alive

Reflect a single bullet at least 20 times

Touch every laser

Don't move while enemies are in the air

Touch the big enemy 7 times while it rushes around

Only shoot to the right (default rotation)

Fly through the gate

Have at least 1500 bullets active at the same time

Never touch a plate twice when everything spins around

Never stop moving, never stop shooting

Don't turn more than 20 times

Find and touch the Helper

Destroy the same player two times with the same ray

Follow the head of the snake for at least 10 seconds

Attack every enemy once as the wrong target

Dance at least 30 seconds with the final enemy without getting hit

Never destroy one of the small enemies

Only move along the middle line until everything goes silent

Get hit by every tank-weapon exactly once

Never shoot to the left (default rotation)

Never turn your ship manually

Destroy all enemies while you are slowed down

Don't hit yourself

Keep all shooting enemies alive and active till the end

Destroy one of the big asteroids without taking damage

Hit every enemy at least once

Never miss a shot

Destroy 30 enemies from inside the rocks

Stay on top of an orb which does not exist anymore

Never touch a solid block

Defeat the boss without ever moving yourself

Destroy all enemies while being haunted by a ghost

Clean-up everything before finishing the stage

Create the smallest room possible

Only attack against the fly direction

Capture enemies with only one player in coop-mode

Touch all the fresh ice cubes

Destroy 5 enemies while no light is shining on them

Never let any of the fields disappear

Strike only while the shield is active

Travel a large total distance through teleportation

Destroy all enemies once in reverse order

Collect your first orb without bouncing any bullets

Obtain S rank in Classic Mode

Obtain S rank in all stages