If you expect anything good from this leave, go to my page and play tron light cycle battle. G - H to toggle block gravity on/off Click to place block 1 - sand 2 - lava 3 - portal Warning - DO NOT hover mouse over where you have just placed a block. The jump script is also terrible. There is a fall delay after you place a block to help stop mouse hover glitch.
All by me. That's why it sucks so bad.