I noticed a bug with the geothermi power plant, when you upgrade it, the ammount that comes out is half of what it is suppose to be, a lvl 1 gives out normal, lvl 2 give out half of what it should, 7.5 insted of 15 lvl 3 gives a third of what is should and lvl 4 gives a fourth
 "Temple Guardian 2"){kind=icon}
 "Super Energy Apocalypse"){kind=icon}