Pokemon and Sonic At The Puzzle League is a fan-fiction videogame made by Pikachufreak.
- In this crossover as described by DeviantArt, this videogame resolves on Ash Ketchum the main character. Living in Puzzle League village with his 14 opponents Gary Oak, Brock, Misty, Lt. Surge, Erika, Koga, Sabrina, Blaine, Tracey Sketchit, Team Rocket, Giovanni, Ritchie, Lorelei and Bruno, his 12 new characters Sissy, Danny, Rudy, Luana, Falkner, Bugsy, Whitney, Morty, Chuck, Jasmine, Pryce and Clair and his 4 bosses Damian, Alex Davis, Koji and Ken, he must challenge all 15 Sonic characters consisting of Sonic (who has his theme It Doesn't Matter), Shadow (who has his theme Throw It All Away), Knuckles (who has his theme Unknown From M.E.), Amy Rose (who has her theme my Sweet Passion), Vector (who has his theme Green Forest), Cream (who has her theme Follow Me), Espio (who has his theme Hang Castle), Rouge (who has her theme Fly In The Freedom), Charmy (who has his theme We Can), Tails (who has his theme Believe In Myself), Dr. Eggman (who has his theme I Am The Eggman), Metal Sonic (who has his theme Mad Space), Silver (who has his theme Dreams of An Absolution), Blaze (who has her theme A New Venture) and E-123 Omega (who has his theme This Machine). The final boss of this game is Perfect Chaos (who has his theme Open Your Heart). The Pokemon, themes and stages for all trainers since Pokemon Puzzle League 2 are used, but the Sonic characters have their own stages. The videogame was released on August 27, 2007 for the Nintendo Wii and it Acquires a Gamecube Controller to use.