Complete the first level

Shoot down 30 projectiles

Teleport 1000 times

Telefrag into 25 demons

Telefrag into a Possessed Engineer and explode

Complete all of the hacking minigames

Complete the first laser minigame

Use a Weapon Upgrade Station

Use an Argent Cache

Fully upgrade a single Combat Chassis subsystem

Acquire all weapons

Put out the fires in the BFG central chamber

Travel to Hell

Collect all of the DoomGuy Dolls

Complete the single player campaign on any difficulty