Left for dead, your party is faced with the terrible hordes of the undead and some of their friends. This challenge contains a large area for the players to move around and plenty of room for the hordes to really spread out and surround you. If you like splashing around in murky waters trying to dismember zombies, this is the challenge for you.

Key Features:

• Two completely new challenges with 20 waves each.
• New spawn situations such as goblin troops arriving via elevator or zombies crawling up through the ground, all around you.
• Completely new challenge environment
• 20 deadly waves of enemies unseen in challenges
• "It came from the swamp" entry point for enemies.

• OS: Windows XP/Vista/7 (32- or 64-bit)
• Processor: Intel® Pentium® IV 2.4 GHz or AMD 3500+
• Memory: 2 GB RAM
• Graphics: NVIDIA® GeForce 8800 or ATI Radeon® X1900 (Integrated Video Cards not recommended)
• DirectX®: DirectX 9
• Hard Drive: 2 GB Available Space
• Sound: DirectX-compatible sound card
• Other Requirements: 3-button mouse, keyboard and speakers. DSL Internet connection for multiplayer