Take the 20% bonus
Continue after finishing 1 session
Kill 100 spiders
Kill 500 spiders
Kill 1000 spiders
Kill 2500 spiders
Kill 5000 spiders
Kill 10000 spiders
Buy a one time upgrade from the main menu
Buy 3 one time upgrades from the main menu
Buy 5 one time upgrades from the main menu
Finish 1 location
Finish 5 location
Finish 10 location
Finish 25 location
Finish 50 location
Finish 100 location
Level up once
Level up 10 times
Level up 20 times
Level up 40 times
Level up 80 times
Spend 100 credits
Spend 500 credits
Spend 1000 credits
Spend 5000 credits
Complete the first playthrough on Recruit or higher
Complete the first playthrough on Trained or higher
Complete the first playthrough on Survivor or higher
Complete the first playthrough on Heroic
Complete the second playthrough on Heroic
Equip the flamethrower
Equip the laser defence system
Equip the landmines
Equip a drone
Replace your main weapon
Complete a location without doing any damage
Equip the toxic gas
Equip the sniper, laser defence system and laser drone in one session
Equip the minigun, flamethrower and flame drone in one session
Equip the cannon, landmines and bomb drone in one session
Equip the shotgun, toxic gas and blade drone in one session