I screwed myself up. After buying omega rune, I started rebuilding. I inadvertently bought a ton of token-based PPS upgrades, and now I can't afford the first power purchase because it costs more blocks than I can raise. Chicken and egg problem for me now.
I've completed everything but the "Time in Game" achievement, and I've left the game open for at least a week after everything else was done. I think I'm done... LOL
Good game, generally.
I'm stuck trying to make a vine, I guess. I can't proceed without it and I don't see how to do it. Pretty neat game though; just needs a little easier interface, IMO.
haha