Damage the same enemy in Cooperative Mode for 100 kills

Collect 50% of the journals

Use the Deadeye to kill 20 snipers

Save 5 people besieged by zombies.

Create weapons to rival the gods of fire or thunder.

Kill 250 zombies using blunt melee weapons.

Reach level 10.

Make 6 Wardens puke at the same time in the prison

Kill 1000 enemies

Kill 5 drivers without destroying their vehicle

Create a customized weapon.

Experience all the different endings that Deus Ex: Human Revolution has to offer.