#4115
The founder of Age of Empires series of PC games Ensemble Studios that was disbanded by Microsoft didn't disappear from the scene, instead, they formed a new game studio Robot Entertainment, which soon afterwards announced their brand-new and original series of games Orcs Must Die!. The series currently has published three works in all: Orcs Must Die! (OMD for short) - pure single-player game, Orcs Must Die! 2 (OMD2 for short) - single-player game with double-player co-op game, and Orcs Must Die! Unchained (OMDU for short) - pure multi-player online free game.

#4063
Many PC game players probably are very fond of the game mode (3D tower defense) of Orcs Must Die! series - torture and kill the enemy with a variety of traps. In fact, it thoroughly imitated the earliest and most successful trap simulation video game Kagero/Deception series, made by the well-known game company Tecmo from Japan - producer and publisher of many popular video game series, such as: Ninja Gaiden, Dead or AliveFatal Frame.