Notes: With most games your character has to interact with something or someone. To begin with we have a falling block. Even if you run away from the block, it can still harm you if you walk into it. The rules of a game determine whether its going to be fun to play.
The main movement bug I can still see is that its possible to get stuck at the edge of the screen if you go too far left or right. Next we'll have to make the character stay still when it's game over. Also, the block will have to change state so that after it has landed he can jump onto it and push it around.