The best flash game ever made. 25 stars.
Literally, the best flash game ever made. The *only* improvements I could possibly think of are 1) a 'skip' button that allows you to wait until later to move a marine, (to prevent these log jams, which aren't tactical. The order in which marines move through tunnel should not affect how fast they are. (Vasquez following Frost should be the same as Frost following Vasquez. A 'skip' button would allow for this.) and 2) possibly, a way to click on a square, and highlight all the other squares that have line-of-site to that square. Because sometimes I'm confused about what squares have line of site to what other squares.
That, and a *slight* increase in the chances of hitting for pistols and 1-point shots. Right now, pistols are pretty useless. Even with rifles, the option is either to move 2 spaces or shoot, because doing the move 1 / shoot 1 option is pretty much a waste unless the thing you are shooting at is only 1 space away.
Map editor and character editor might be neat too, but I'm sure that would require a much bigger game. Seriously, with a little improvement, this game could be turned into a business. Dragonfable and such are not nearly as good, and they have thousands of paying customers.