Portal 2 is a puzzle game presented from the first-person perspective. Normally, the player, as either Chell in the single-player campaign or as one of two robots, Atlas or P-body, in the co-operative campaign, can move, look, and carry and drop objects. The goal is to maneuver the characters through a number of test chambers in the Aperture Science facility, traversing the chamber from the start to the exit.

The story of Brotherhood takes place immediately after the events depicted in Assassin's Creed 2, following Ezio Auditore to 15th century Rome. New features include impressively refined graphics, VR training missions, and matchmaking-based multiplayer modes.

Played from an isometric-like perspective, this 3D action/adventure game combines platform, combat and puzzles through the jungles and not-quite-abandoned aztec temples of Yucatan. The game features local and online 2-player coop, but slight differences in gameplay and level design make it possible to play the whole game solo.

StarCraft II: Wings of Liberty is a military science fiction real-time strategy video game developed and released by Blizzard Entertainment for Microsoft Windows and Mac OS X. A sequel to the award-winning 1998 video game StarCraft and its expansions, the game was released worldwide on July 27, 2010. It is split into three installments: the base game with the subtitle Wings of Liberty, and two upcoming expansion packs, Heart of the Swarm and Legacy of the Void.