A solid 3 stars. It's got amazing graphics and sound. Controlling your units is frustratingly fiddly. Sometimes they even silently refuse your orders for no apparent reason.
Amazing graphics, tons of moves. It makes no sense that the enemies are most dangerous when they are knocked down, but it's true because when you plow over their bodies they can get behind you and its hard to turn around. Dodging traffic on the motorcycle requires you to remember which of W,A,S,D is up, left,down,or right. It's an understandable mistake, but still bad gameplay. 3/5 stars.
It looks like a ton of effort went into it, but it's also too filled with problems to be worth submitting bug reports. There are so many problems that the creators clearly don't care about bugs. 1/5 stars.
Graphics and gameplay are very nice. It's smooth and fun, but the weapons selection system is just sloppy. It doesn't remember your choices, not even when switching between tabs. It's as if no one ever tried playing this game before it was released. 1/5 stars.
Amazing lighting and graphics, +4 stars. Good control, +2 stars. Tiny, tiny, -4 stars. Clicking tends to shoot even when you're obviously not intending to shoot, like closing the map view, -1 star. 1/5 stars.
The art is great, the gameplay is fun and clever. The shop is slapped together, poorly designed and poorly tested. -1 star from a game that would have been awesome but is merely good. 4/5 stars.
It's got awesome artwork and it's very sophisticated, but maybe it's too sophisticated for its own good. It's buggy. Make games within your means, please. 2/5 stars.