Controls can be cumbersome, and if there are too many gloops onscreen it slows right down. I also hate the Clutters. Somehow I keep coming back to this game. Pure annoying addicting fun.
Too short, but good as an introduction to the adventure. Using the Space Bar and the mouse is a little awkward, so yeah the AWSD combination would have been better. I liked this game (more like a demo), but only as the intro for Chapter 2.
It's a good game for logical thinking, and I like this game, but yeah! 50 levels is way too much. There's only so much you can really take of the same kind of thing.
I agree that the challenges aren't challenging. They're way too imbalanced, with no real advantages. If luck does factor into the equation, then the opponent seems to have more "cool" cards (i.e. Damage 14+) more frequently than you. One day maybe I'll beat it, that is if I haven't gone insane already!