Very nicely done! Graphics are fantastic (even more impressive that it was done in GameMaker, which if I recall is meant for 2D games?) and make great use of the 64x64 space. The colors are wonderful. There are some heavy framerate drops in some scenes (night and beach scenes that have a lot of slimes), which I found odd since my PC is pretty good. Are the graphics rendered on the CPU? The gameplay is solid and controls very well. Music is high-fidelity, but I found it too repetitive and "poppy". Sound effects are very nice, I especially loved the sound of chopping grass. My biggest complaint is that the game is too short!