A standalone version of Adobe Flash Player. Extract the .zip and run the .exe.

Adobe Flash Player

The official Return to Riddle School game by Graeme Noodle on GameJolt.

Return to Riddle School (offline)

A download of Return to Riddle School as provided by 97moose on archive.org. Extract the .zip and run the .swf in Adobe Flash Player.

Name	Manager
Adobe Flash Player by Quivico	Quivico 4 years ago
Return to Riddle School (offline) by Quivico	Quivico 4 years ago
Return to Riddle School (offline) by Quivico	Quivico 4 years ago