《两个世界2：城堡防御》，一款主要着重于塔防御模式的策略游戏，玩家将控制许多不同的战斗单位来对抗 Gandohar 的军队，他是 Gandalf 邪恶的双胞胎兄弟。

GAMEPLAY FEATURES 
============== 
- Campaign Locations Include Desert Ruins, Forest Camp, Cemetery 
- Arena Challenges Allowing 5-10 Minute Skirmishes 
- Storyline Foreshadowing Gandohar's Rise and the Events of Two Worlds II 
- 2 Playable Characters Each With Unique Special Abilities 
- 6 Playable Units Each Upgradable to 8 Levels 
- 98 Different Enemy Units and 30 Distinct Classes 
- Advanced Unit Management Including Stealth and Teleportation 
- Rejoin Beloved Characters and Locations From Two Worlds II 
- Remastered Musical Score From Two Worlds II 
- OpenFeint with leaderboards and achievements

版本 1.1.0 中的新功能

Difficulty settings!
Unlocking next level after finishing the game after the 5th attack in the previous one
Device rotation
Game Center integration
Retina display support