Stylized Low Poly Sci-Fi Buildings

I saw a model the other day and was inspired to create these :D maybe they could be used in a Mars game or something lol The small building is a Storage Capsule and the larger building is a Mineral Reserch Lab/Mining Facility and the 3rd is a Landing Pad and Control Tower (with a crash landed ship). - if you like these and want to use them in a game, feel free to ask! :D created in blender 2.79