Hmm, I think it's an alright entry into whatever we call this genre nowadays (Survivors-likes? Bullet Heavens?) but unfortunately I feel like this falls quite low on the list compared to its contemporaries. Sorry to compare it to other games like that, but I felt it was appropriate considering this is something that is on steam and is being asked money for.
Don't get me wrong, I think the game is decently constructed and there is some fun to be had here: once the game gets going and you've got a lot of power-ups, you can do some really crazy stuff and just enjoy the chaos. When I played I did enjoy some notable power-up combos like creating explosions on my dash and having my dash rewind me back to my previous position: really changed my dash from defensive to offensive with that in a cool way!
But at the end of the day, the game just felt really bland, boring, and muted to me:
*The collectables were really dull grey objects that didn't feel fun to collect.
*While enemies in these types of games are usually quite dumb and just charge at you, this game's enemies seemed especially dumb and robotic, maybe due to their weird jitteryness or lack of animations or something.
*I dunno if I was unlucky or something, but leveling up never seemed to give me anything cool, in fact it constantly gave me upgrades for things I didn't even have yet which felt silly.
*Weapons felt really disconnected and lackluster. For example, the artillery power-up just made explosions happen on the screen, but they'd just happen, instead of them coming from a rocket firing from my plane to make me feel like it was really me doing it. Orbitals were similar as well, with them not having any sort of visual tether to me. And the bullets fired by the gun were just very boring dots.
*And overall, while the game was juicy, it wasn't to a satisfying extent: like it had explosions and dialogue popping-up and stuff but it was all so muted and unnoticeable. This whole genre lives or dies on how satisfying it is to mow down hordes of enemies, and I feel like this one didn't deliver on that front.
Again, it's not bad, but I just didn't feel any sort of hook from this compared to 20 Minutes Till Dawn, Holocure, Rogue Genesia, Soulstone Survivors, and of course, Vampire Survivors. Maybe I'm just played out with this games nowadays, haha.