Project AETHER: First Contact achievements

Complete all Trials

Clear Mission 8

While powered up, kill 4 enemies before returning to normal

Clear 20 waves in any Survival mode

Complete all other achievements

Clear Mission 4

Get a kill with each weapon

Get 100 kills with the Shotgun

Get 100 kills with the Scatter Rockets

Get 100 kills with the Particle Beam

Get 100 kills with the Concussive Shot

Kill 3 enemies with a single Scatter Rocket salvo