Thanks for the feedback! I'll think about adding in different difficulties, maybe making easier difficulties start off with helpful passive upgrades like PC regen and Firewall HP
Sounds about right haha! As the dev I found myself breezing through, so it's tricky to know where the balance should be for the general public. I am currently working on some general balance changes, making some waves easier and the boss more fair as others have also said its a pretty difficult game. Again thanks for the input!