OK, so I was reading the comments and I decided to see this game to the very end. It's ok, I'm not a big fan though.
My biggest problem is that I'm not a fan of top down shooters. I've been in too many jams where they feature these games with enemies with magnet AI and you keep shooting them to get upgrades.
The only way I was able to beat the game was to stay at the bottom left corner of the level and exploit the games pathfinding. Not really my idea of fun.
If you make a game like this in the future, please give the enemy something else besides making them faster and faster.
I like the cutscene at the beginning though.