Planescape: Torment is a classic video game set in the strange and mysterious city of Sigil, located at the center of the multiverse. It is a neutral ground for all races across existence, ruled by an enigmatic figure known as the Lady of Pain. The power of thought and belief are strong here - they can shape reality and even alter physical laws. Players must explore this unique place full of portals to other worlds, finding keys to unlock them while using their wit more than their sword in order to succeed.

The Elder Scrolls IV: Oblivion is a single-player RPG set in the fantasy world of Tamriel. Players take on the role of a hero tasked with finding the lost heir to an empty throne, whose death has allowed demons to invade Cyrodiil and threaten all of Tamriel. In true Elder Scrolls tradition, players have freedom to explore and progress at their own pace; they can join factions such as the thieves or mages guilds, each with its own complete storyline. The game features groundbreaking AI technology which allows NPCs to make realistic choices based on their individual characteristics. Full facial animations and lip-synching bring these characters to life like never before.

The Witness is an open-world single-player game set on a mysterious island. Players awaken with no memory of who they are or how they got there, and must explore the island in search of clues to regain their memories and find a way home. The game is full of puzzles that challenge and surprise you, with over 500 puzzles for players to solve across dozens of locations. The Witness respects the player's intelligence by not wasting time with filler content, instead introducing new ideas through each puzzle.

Kelvin and the Infamous Machine is a point-and-click adventure game set in history. Players take on the role of Kelvin, an irresponsible time traveler who must use his wits to help some of history's most famous geniuses complete their greatest works. As he travels through time, players will solve puzzles, make decisions that alter the course of events, and explore beautiful hand drawn environments as they attempt to restore order to the timeline.

Bejeweled 3 is the biggest and brightest version of the world's #1 puzzle game. With 8 different gameplay modes, you're sure to find your perfect match! Classic Bejeweled features cascades of fun while Quest puzzles offer 40 challenging levels to complete. For some non-stop action, try out Lightning mode or relax in Zen for a revolutionary way to unwind. There's something for everyone in this must-play edition of Bejeweled!

Scribblenauts Unlimited is a video game that focuses on helping the main character, Maxwell, solve puzzles and challenges in an expansive side-scrolling open world. Players are provided with a wide range of tools to help them complete each level, including the ability to summon any object they can think of by typing it into the game. With this feature, players can bring their imaginations to life as they progress through each puzzle. Additionally, Scribblenauts Unlimited offers multiple ways for players to customize their experience by allowing them to create unique items and share levels online.