Even though these rocks are low poly, you will find the LODs version, which can be useful for any mobile game, and a version without LODs. Each rocks also have the Mesh Collider with Convex mode enabled.
This asset pack contains more than 80 elements :
Snow version:
5 small rocks
5 medium rocks
3 big rocks
3 standard cliffs
5 rectangular tiles
5 squared tiles
1 squared path
1 rocks fence
2 rectangular cliff
3 pillars
Moss version:
5 small rocks
5 medium rocks
3 big rocks
3 cliffs
5 rectangular tiles
5 squared tiles
1 squared path
1 rocks fence
2 rectangular cliff
3 pillars
Standard version:
5 small rocks
5 medium rocks
3 big rocks
5 rectangular tiles
5 squared tiles
1 squared path
1 rocks fence
2 rectangular cliff
3 pillars
Bonus
2 simple ground textures
1 simple grass texture
1 pine
1 demo scene containing all the prefabs