Initially I didn't think I would like this game, but it definitely grew on me as the world expanded and more and more complexities were added. I took a part in the original Humble Bundle so it's very cool to see all those characters in a game together showing off their unique skills through great level design. Has a fantastic nostalgia factor.

There are some serious flaws though. The game lacks a bit of polish as clipping into walls was frequent and I can sometimes go out of bound on certain stages (Dustforces wallkick can get me into places I think the dev forgot about). The game also has bad support for ultrawode monitors as it automatically full screened for me and I couldn't find a menu option to get it to run windowed. It's 90% playable, but sometimes the way it crops the game does sometimes hide critical puzzle elements leaving me stuck guessing where the key might be.

Edit: Turns out there is an option to run windowed, it was just cropped out in full screen. If your using an ultrawide press F on the main map to enter options to switch to windowed mode, hope this helps someone.