A Sokoban Clone

Sometimes I want to make a game but my mind is completely out of ideas. In that case I sometimes settle on cloning an already existing game. This time I tried to replicate the Japanese game Sokoban from 1981. In this game you play as a person moving around in a grid and the goal is to push blocks into certain positions. This is what I ended up with.

If you want to play it or just want to check out the code, you can find it all here. The game is written using the Love2D framework.