Trace

Nothing wrong with it - it's just incredibly easy and doesn't get more difficult. The end point might just as well be marked, since it's obvious in every level I played

Ok game, gets pretty repetitive. The hint system felt very well designed, with hint usually appearing right as I needed them

There have already been a handful of fill-the-path games in the last month alone, and all of them were more substantial than this. I get that you're randomly generating levels, but they top out at about the tutorial of most other games like this.