Ridiculous.
The historical accuracy is ridiculous, it's as if they didn't even research any of it. The Market-Garden level is preposterous, first of all, the drop takes place at night time, when in reality it was a daytime drop. Also, it implies that the drop was a disaster, and many men died with survivors scattered all over the place, when it was actually a clean drop, with minimal injuries and the only casualties were from falling equipment, many of those who did drop said it was the best drop they'd ever had. this sounded more like a description of the disaster that was the D-Day drop of June 6 1944. It was because of this inaccuracy that I decided that this game wasn't worth my time.
On the positive side however, the game mechanics are interesting with a "Direct-Control" mode whereby you can take control of a single character similar to an FPS except with a dodgy top-down Camera. Graphically the Game is fairly impressive, for an RTS at least. The sound is good, with decent music and SFX, there are some annoying voices in the game however but these don't really ruin the experience.
Overall, if you aren't bothered about historical accuracy (Which I'm a stickler for) then you may be interested in this game for a fun action/RTS experience, it's ok especially since it's only £5 now. However, if your looking for an WW2 RTS which is a little more realistic, then go for Blitzkrieg/Blitzkrieg2.