Cave Dweller

You are the narrator and trying to build a game so the player can cross. You control a white square to simulate the player's actions.

(Clicks) - When building

(W, A, S, D, Space) - When play

Click on the box at the bottom, then click on the screen to place blocks. When done, press the play button at the top to begin simulating your game. Press the stop button when you want to edit your placements.