Overall Orcs Must Die! is a very challenging but rewarding game. It contains a great mix of action and strategy coupled with excellent pacing in the way it constantly adds new elements to the mix. Fans of tower defence games in particular will find a lot to like here. Killing orcs never seems to get boring due to the variety of traps on offer and each level can be completed in many different ways. If planning ways of killing huge amounts of orcs sounds like your kind of game then you should definitely check this out.