Link to the game: https://store.steampowered.com/app/7530/Two_Worlds_II_Castle_Defense/

While the bloody battle between Gandohar’s troops and the armies of the Orcs is raging in front of the gates of Oswaroth, the emperor waits in the depths of his palace on the outcome of the struggle for power. However, he does not know that an elite troop of Orcs, led by Rogdor, is making its way through secret paths into the fortress and is now close to the portals of the throne room...
Gameplay
Utilize the opportunity to slip into the role of the Emperor Gandohar and his henchman Sordahon! These villains from the "Two Worlds" universe are now playable for the first time ever in this strategy game, thus opening an entirely new perspective into the vast world of Antaloor. Using foresight and skill, you must defend abandoned ruins, dark forests and winding catacombs against the onrushing Orcs. Ward off each attack with clever tactics and weaponry, defending Gandohar´s throne in the Oswaroth fortress! Are you ready to break the high score and confront the ultimate Castle Defense challenge against opponents from around the world?
Key features:
Comprehensive campaign mode provides an immersive approach to this strategic title
Jump right into the Arena mode for instant action
Content based on both "Two Worlds" role-playing games
A range of environments including ruins, forests and catacombs
Two distinct playable characters to lead your army, both equipped with special attacks such as Fire Damage or Ice Bomb
Six uniquely different, upgradeable combat units such as Magicians and Rangers
Dozens of different enemy archetypes in over 20 independent classes
Advanced unit management with a variety of powers at your disposal
Massive levels with up to 50 units on-screen simultaneously
Individual graphics and sound settings
Atmospherically dense level based soundtrack
Competitive online high-score hunting in Campaign and Arena modes