A couple bugs in general, but I like the gameplay: You need metal to build the workshop which is the only way you can produce metal. If you don't spend your initial metal on the workshop then you can never obtain more. Backslash (also checked forward slash) would not skip the instructions. Had to scroll at times to fix +/- buttons, scroll also bottomed out choices. After building workshop, can't use it to create metal. Can't seem to build objects that I have enough materials for. Was able to store more than storage limit, and power kept producing and just resulted in negative coal.
I still don't really understand how O2/Co2 work. CO2 usage makes it sound like it should depelete each cycle. From what I've gathered, you create CO2 equivalent to your population, and must convert that much CO2 to O2 to be sustainable?
If you're at food cap, say 20/20, and you produce 3 food while using 3 food, you end up with 17 food as you don't have enough room to store... Or maybe it actually takes it into account and puts you at 20 - 6 + 3 = 17? I can't tell, but it warned me that I over-produced which seems silly.