oh alright. you should make more upgrades.
Upgrade ideas: upgrade that boost max push, upgrade that reduces the reduce of gain white venting, unlock the cube, reduce meltdown energy loss, and a upgrade tree out of hexagons.
the cube you click on to get 1 cube click. your energy is multiplied by max(1, cbrt(cube click))
also who downvoted your message >:( it's a cool game (I upvoted it)