Wow! Had a great time playing this. The controls weren't super intuitive, maybe scroll wheel to rotate as well as R click, and WASD to move around? But I loved the gameplay - it felt a lot like Dorfromantik, which is a game i love. The different biomes were nice, and i found it pretty challenging. My last thing would be to make some of the pieces a little less complex, ones with a seperate biome on every edge were hard to use. but the first perfect i got, felt amazing! Nice work!