This was a fun little game, interesting use of minesweeper mechanics. But you easily get overpowered early in the game, and after that there's not really much stopping you, so it gets a little repetitive.
At the end of the game, the robot doesn't quite clear the screen and you can see his arm moving on the right edge.
Fun, but way too easy... I had a fully upgraded team by sector 2, and all weapons by sector 3. After that, money was just useless.
Also, the AI needs a lot of improvement: The guys never move from their initial positions before firing, unless there's an item to pick up, they completely ignore mines, and they almost never switch weapons (in the whole game, it only happened 3 times: 1 snipe and 2 nukes).
Multiplayer would be more than welcome.
Just did a quick test, went back to day 1 and let a kid get to the truck. Nothing visible. I was shooting in all directions and nothing. After a minute of random shooting I finally got him off, but I still don't know where he was