Well, dear developer, than just make the game better to get a rating above 3.75. I'm never giving artificially good ratings to gain something in-game return, also no artificial facebook-likes. Be good enought and liked/good rated --- and honest. The rest is sleazy.
Immediate downvote, because the controls are Y and X. Don't people still not understand that in some countries keyboards aren't QWERTY, but QWERTZ, and that therefore Y and X aren't next to each other? Yawn.
I hate when a game forces something to the "z" button (like jump here), without the ability to re-map it. Some keyboards (e.g. germans) aren't QWERTY, but QWERTZ.
This game seems to be a money-extraction game primarly. Very soon build times become ridiculous high, e.g. 6 hours or 10 hours (e.g. to bring the Brute from Lvl 1 to Lvl 2). Such long times at such low levels? Tsk.
This game is a VERY BAD GAME for all people with european keyboards that have Y and Z at different positions (QWERTZ, custom in Austria, Germany, Switzerland, etc). Keys are not configurable, what a shame.