Helicopter Death Doctor Challenge

''Contrary to popular belief, helicopters do not belong in the sky. They belong on the ground, in many pieces of exploded shrapnel.''

The Helicopter Death Doctor Challenge was a challenge for the game Thing Thing 4 that lasted from April 3, 2008 -. To get it, the player had to beat level 14 (a helicopters boss, hence the challenge). Beating the challenge gave the player the replay 1 version of the Healing Salve card.