WASD: move arrow keys: look LMB: use the sword edit mode: Z: toggle edit mode Q: switch place/select mode E: enter specific TileID R: commands commands: 'mossify': makes the tiles on screen mossy 'replace': replaces one tile with another (optional noise)
I used my tile scroller engine but modified it to be like a topdown, and also added a new generator for random tile types instead of just one type. This one includes streamlined tile generation, and improved edit mode.