The control is nice, the movement is really smooth, I like the wall running and grappling mechanics. The gameplay is fine, the design of the bosses are cool too.
Tho not sure if it is a bug or not but you can kill the first boss in two hit with the right click abilities. Also, there is a place where you can get stuck between the red pillar and the wall, and when the boss fire attack hit you, you can get out of bounds like this.
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But still, nice game!