A nice game, through a combination of traps, weaponry, teamwork and planning you can smoothly run through the levels with a decent amount of challenge. Orcs range in size and ability to prevent things from getting dull too quickly.
I can however not recommend this game for a simple reason. The base game does not provide enough content to justify the price, the amount of orcs you'll be fighting is limited at best (personally I think boring amounts). However through mods a lot of things can be rectified and made fun, the amount of content is astonoshing and the various overpowered mods (both for the players and the orcs) make it much more fun and give it a lot more gametime.
Unfortunately the developers have rigged the game in such a way that adding even a single mod will prevent anything you do from being saved.
You heard me right, no saves, no unlocks will be remembered, no level progress, NOTHING.
Why? Well according to the devs it's to prevent people from installing "every unlock costs 0 gold"-mods and simply unlocking everything instantly. Personally I do not see the problem with that, some people prefer unlocking as they play, others prefer having everything from the start, and it certainly doesn't justify kicking mod support in the head for it.
Obviously, if you're the kind of person who doesn't mind lack of proper mod support, go ahead an buy it, you'll have a great time for a few hours.
If however, you're like me, you'll find this game is but a shell of what it can be with mods, and once you played with mods, you won't want to go back, but you'll be forced to go back because the game refused to safe otherwise.