Z to place blocks. You will place them right under you X to delete blocks. You will delete any blocks under you. C to change blocks. V to place TNT. Enjoy!
Thanks to griffpatch for the player physics Minecraft for the inspiration Everything else by me Let me know in the comments if you find any bugs Added to 1.2.5: - New iron and pumpkin blocks - Fixed a bug where you could fall through the ground with the block remover Added to 1.0.0: - Fully animated steve sprites on player Added to 0.2.5: - Updated Leaves texture - Fixed a bug where you could stand on the block display