For Portal 2 on the PC, GameFAQs has 81 cheat codes and secrets.

The Games on Demand version supports English, French, Italian, German, Spanish, Polish, Potuguese, Russian, Japanese, Korean, Chinese. The highly anticipated sequel to 2007's Game of the Year, Portal 2 is a hilariously mind-bending adventure that challenges you to use wits over weaponry in a funhouse of diabolical science. Using a highly experimental portal device, you’ll once again face off against a lethally inventive, power-mad A.I. Named GLaDOS.

Penguin diner 2 free online. How to play Penguin Diner 2: Restaurant Food Game Penny the Penguin needs to get her diner back on track to restaurant success. Click a customer, then click a table to seat them. Wait until they decide what they want, then deliver their order as quickly as possible. Penny the Penguin returns to Antarctica to serve up a feast! After a very successful stint in the Arctic, Penny decides to open up her own diner on home territory. Help Penny achieve her dream of owning the best diner in Antarctica. Play through 4 exciting locations, serving customers and earning prized-stars for Penny's Diner. This is round 2 of the hit game Penguin Diner. And it's bigger.

Break the laws of spatial physics in ways you never thought possible, with a wider variety of portal puzzles and an expansive story that spans a single player and co-op game mode. The Games on Demand version supports English, French, Italian, German, Spanish, Polish, Potuguese, Russian, Japanese, Korean, Chinese. The highly anticipated sequel to 2007's Game of the Year, Portal 2 is a hilariously mind-bending adventure that challenges you to use wits over weaponry in a funhouse of diabolical science. Using a highly experimental portal device, you’ll once again face off against a lethally inventive, power-mad A.I.

Named GLaDOS. Break the laws of spatial physics in ways you never thought possible, with a wider variety of portal puzzles and an expansive story that spans a single player and co-op game mode.