This game is maddening. I spent a ton of skulls to get Brilliant, and then the browser automatically refreshed on me because the game lags so bad. And now I've lost those skulls. Great. The last levels are stupidly hard for the hard badge, just like last time. Lowering my rating.
I feel like you need to keep your graveyard, even if it resets to level one, just to have auto-production of zombies. Otherwise this is an un-fun, un-idle, grind of dropping zombies, with an incentive to never prestige.
The 2nd group of creatures you can get, the Life guys, are worse than the Air ones you start with. Just because the Phoenix is better drastically dosen't help, since they don't attack UP the ladder, only down.
I'm assuming you're supposed to be able to zoom in and out with the mouse wheel? It just scrolls the whole Kong page for me. Could use some hot keys for zooming.
I came back to comment and hope you'll make some changes to the end game. The grind up to 500 UP and then 1000 UP wasn't fun, it turned it into a clicker game. I almost quit. Then unlocking the forge is worse. now we literally are just waiting on the slow garden to mature and need to check in constantly to plant a new one. And they never get faster and the requirements get steeper, and you lose all progress if you go ultimate. The garden needs some speed adjustments big time.
I gotta tell ya, even in the end of the current end game, the biggest rocks have way too much HP. It's a nuisance to hold the button or tap a zillion times to get crits on em.
You get offline gains once you unlock production buildings.