I enjoy this game, but it's the same scenario over and over. I'd like to feel like I'm gaining more from my progress than the right to start out again on the same blank street with the same amount of money and make it last a few more days.
I actually really liked the idea and I think it's easily far enough removed from Mario, even Mario mods, to be considered original work, but your defensive comments ("Desktop tower defense isn't original! Stfu!") make me want to downrate you. You have nothing to be defensive about; you made a fun and fairly clever game. Good work!
Love it. The upgrade system makes it much more addictive. I might suggest adding an option to buy all the bonuses for one shape at a time? Re-upgrading for each level gets slightly tedious.
I agree. The game itself is fun, but its graphics lag even my medium-speed computer, making it seem like my opponents are taking an agonizingly long time to pick their moves - but it happens with the Kong Bot too.