Destroy 10 enemies with one grenade launcher shot.
Kill 100 TV heads.
Hack 50 times.
Hack 5 different objects.
Kill 5 nanophage champions.
Decipher the message
Kill 50 TV heads.
Hack 8 digit code in less than 2 seconds.
Finish the game under XXX minutes.
Kill 50 nanophage zombies.
Destroy the Generator.
Hack 10 times.
Hack without a single mistake 10 times in a row.
Kill 100 nanophage zombies.
Overcharge your weapon.
Hack 25 times.
Distract Janus.
Kill the Strongarm.
Kill nanophage champion.
Kill 200 nanophage zombies.