Version 1.6 of Grayfrog Maker. We are aware that sometimes level data may corrupt. (Tip: once you finish your level, press forwards to create an empty section to prevent level corruption). Version 1.1 changes: Added spikes. Erasing now works properly. Version 1.2 changes: Added spikes facing different directions. Spikes can now be erased properly. Version 1.3 changes: Added bounce pads, water, and invisible blocks. Version 1.4 changes: added cannons. Version 1.5 changes: added thumbnail. Version 1.6 changes: Updated the texture of cannons and cannon projectiles. Added sounds for cannons.