Played this game within the first few days, but rating it so many days later lol. As others have told, the game is amazing! The art and sounds are very good, and I like the little glow effects that you added in various parts of the game. Not only that, I even like the cover page! The art is really good! As for what to improve or not improve, you could try adding coyote jump [it’s basically a platformer mechanic where the gameplay feels a bit more polished and juicy] and add a little bit of difficulty to the game [tho personally I like easy games hehe]. Also, you could keep some small reptitive images as the background for the game page, instead of a big GIF as it sometimes takes time to load GIFs in slow internet areas. Overall, a great game indeed!

Cathartic game that simple but very enjoyable to play, I especially liked the final boss. My only real nitpick is that the enemies could feel a bit bullet spongey sometimes.

Congrats for your amazing game Quantum! The gameplay is smooth, the overall aesthetic is really beautiful and work hand in hand with the particules you added! Props to Gaxtar too, superbe soundtrack, just in one week. GG WP

I really enjoyed playing this game. The game is very satisfying to play. The graphics, music, effects and particles make the game fun and engaging. But the gameplay is very short, I would have liked to kill the aliens a little longer. 

However it's a great game! Congratulations!👏🎉

Graphics, music, and game feel are all killer in this! Wish it was more difficult, I cleared it in a couple minutes. I’m not sure if it’s intentional but a UFO clipped into the terrain on stage 4. Really impressed with how much impact everything has, the audio and effects work great together. Nice!!

Love it! It's crazy that you are making art yourself because some of the game devs like me don't have this skill👏👏The game is kinda polished, it has a tutorial, transitions, parallax, and everything feels good👍