Portal 2 is a full-length sequel to the award-winning, mind-bending puzzle action game developed by Valve. The game will be available for both Xbox 360 and PC platforms. Players will take on the role of Chell, a former test subject in Aperture Science's Enrichment Center and must use portals to solve puzzles and progress through the story of Portal 2. The game features new characters, environments, weapons, and more complex puzzles that challenge players' problem solving skills while they explore their way out of Aperture Science laboratories.

Dungeon Defenders is an action-packed video game that combines tower defense and roleplaying elements. Players take on the role of one of four hero classes, tasked with defending their castle from waves of monsters by strategically placing defenses and traps. In addition to this strategic element, players can also join in the combat directly with their characters as they upgrade stats, gather loot and inventory items, customize equipment, and develop unique abilities. The game supports both online multiplayer for up to 4 people and local split-screen play for cooperative or competitive experiences through the story campaign and challenge missions. Dungeon Defenders offers a fun mix of strategy gaming depth combined with satisfying RPG character building in a stylish fantasy setting - perfect for casual or hardcore gamers!