Often found myself clicking off the screen and having to maximize the game again. Really not fun at all to have to do that. The game really needs a thick border around the map so you can miss occasionally.
Do you mean asking for a byond feature of tethering? I'd add it if it was available, but I've also added fullscreen, just click the maximize square.
Edit: Wait, you clicked what title bar while maximized? There isn't one...
If you wanted to make it more interesting then you could make freezes worth points which the player can then spend of turrets which automatically freeze them.
If you wanted to make it more interesting then you could make freezes worth points which the player can then spend of turrets which automatically freeze them.
Just an idea.
If I ever decide to make a second game I'll add a bunch of stuff, but for now it's just going to stay super simple. Btw, freezing closer gives more points.