Revelations 2012 achievements

Beat all levels without dying.

Kill a Vixen using only the blade of the weapon.

Complete a level without collecting any hearts.

Survive the Suicidal Actions campaign on expert.

Kill 100 minions while on top of the tallest building.

Kill 10,000 minions with the laser.

Go through a level causing no friendly fire.

Use no crystals to complete a level.

Make it through the rolling rocks.

Complete a level in a certain amount of time.

Survive a level without being incapacitated.