Grade Today for Tomorrow!
Achievement unlocked: Boost the value of your collection and preserve video game history.
Verify CGC Certification
Enter a video game's CGC certification number to confirm its description and grade.
CGC Video Games Reference Guide
The CGC Video Games Reference Guide is the ultimate source for video game collecting, with in-depth info for almost all consoles we grade, including variant types, regional differences, key titles and more!
Power Boost! The Latest and Greatest
Get ready for a comprehensive guide to complete in box video game collecting.
From spooky film releases to thrilling crossover comics, there's plenty to look forward to this October!
Maximize the potential of your collection with professional cleaning for sealed, complete in box and cartridge-only games that improves appearance and desirability.
The New Leader in Video Game Grading Is in Another Castle — CGC
CGC is the definitive leader in the certification of pop culture collectibles, with more than 10 million collectibles certified since 2000, including comic books, cards, magazines and more that have achieved record prices at auction. Part of the Certified Collectibles Group, CGC is backed by the same ownership and senior management team as the world’s leading and largest collectibles certification companies.