Deconstruct 100 items.

Rescue Paul Rhodes.

Finish the campaign

Kill 99 dogs

Kill 1989 enemies

Reach level 70.

Throw a weapon at an enemy so that his weapon hits another

Hit an enemy with a weapon bounced against a wall

Perform a 4x combo

Revive a teammate 20 times in co-op.

Raise the Jeweler to level 12.

Kill Diablo.