Bonus Level After finishing Story Mode, you will receive the "Infinity" level. This level allows you to play infinite floors, randomly generated each floor is played. Unlockable How to Unlock Infinity Finish Story Mode Once. Unlock Armour Defeate bosses in the infinity sector to unlock armour Unlockable How to Unlock Blast Helm Defeate lvl 50 boss - Enforcer Surge Helm Defete lvl 40 boss - Mantis Unlock Weapons These weapon drops when you kill the boss. Unlockable How to Unlock Copperhead Beat Sector 2 Ruins Boss - Mantis Inferno Beat Sector 2 Base boss - Colossus Judgement Beat Sector 2 City boss - Enforcer Neutron Gun Beat the boss on Infinity mode level 30 Onslaught Beat the boss on Infinity mode level 10 Trident Beat the boss on Infinity mode level 60 Vulcan Beat the boss on Infinity mode level 20 Glitches Collosus Battle Glitch During the battle with Collosus if you ride the elevator up one floor and then back down. If you stay in the back corner of the elevator no bugs should attack you and Collosus' attacks only with his laser which can't hit you. Reload faster To reload faster, press the reload button, then right after, switch to another weapon then switch back instantly, your clip should be full now.