What a great resource! The first example is perfect:

> Aircraft landing

> Evolved algorithm for landing aircraft exploited overflow errors in the physics simulator by creating large forces that were estimated to be zero, resulting in a perfect score

Very amusing. Some of my favorites:

> In an artificial life simulation where survival required energy but giving birth had no energy cost, one species evolved a sedentary lifestyle that consisted mostly of mating in order to produce new children which could be eaten (or used as mates to produce more edible children).

> (Tetris) Agent pauses the game indefinitely to avoid losing

>Agent kills itself at the end of level 1 to avoid losing in level

>Robot hand pretending to grasp an object by moving between the camera and the object