At first it it basically seems like a time fcuk copy cat (mostly due to the dimension/color shifting while the level layout stays the same) but it runs off and does its own take with the concept, instead of platforming it slowly becomes more of a fast reaction based game with switching colors at the precise moments and it starts to get your blood boiling very fast. Only complaints i have is that it isnt visually appealing (though i get the style its going for so im not gonna pick the game off for it), no music or sound at all? which just makes the game feel lifeless a little bit, and the BS places for some of these enemies, especially the final level. other than that its a good concept/game [Right as im writing this, i saw this was made for a game jame and that makes a bit more sense why there isnt sound or music for the most part]
in general make some more levels for the game!!! (along with sounds/music but ye)