Animation for enemy
Progress bar, Start/End game functions
Draggable human object
Adding comments
Collision detection for enemy vs human
Add margins to separate from enemy
Alienify the enemy icon
Added assets from https://hfcsharp.codeplex.com/SourceControl/latest#Graphics/
Randomize start position of human and target; make human, target, gameOverText hidden by default
Align the gameOverText to the middle of the playArea