&Knuckles Mode: 11 medals Blue Spheres (play all 51 Blue Sphere stages): 32 medals D.A. Medal unlockablesĮarn the indicated number of medals by completing Blue Spheres special stages throughout the game to unlock the corresponding bonus: Alternatively, play &Knuckles mode with Knuckles. There will be a picture of Knuckles reading a book called 'Sonic Mania & Knuckles' to the animals, with Sonic and Tails in the background. Defeat the true final Boss as Knuckles to view a hidden ending. At the level select screen, choose the final Boss option and play as Knuckles. Defeat that Boss to view the 'True' ending.Įnter the 'Cheat mode' code. After defeating the normal Boss of Titanic Monarch - Act 2, Sonic will be teleported to the true final Boss. Secret final Boss and 'True' endingĬollect all seven Chaos Emeralds with Sonic before completing Titanic Monarch - Act 2. This path allows you to get all seven Chaos Emeralds and unlock Super Sonic before the end of Chemical Plant Zone - Act 1.Ĭollect all seven Chaos Emerald in the special stages to unlock Super Sonic. Successfully complete the seven special stages to get all seven Chaos Emeralds. Search the indicated locations to get access to the special stages. If you entered the code correctly, you will hear a sound. Additionally, play the indicated music tracks in the listed order under 'Sound Test' to enable the corresponding cheat function. To add Tails to Sonic, press Triangle while Sonic is shown under 'Sound Test'. To switch characters, press Square while 'Sound Test' is highlighted.

You can even play as Tails and Knuckles against the secret final Boss.

This menu allows you to select any level (including special stages), Sound Test, and fight the secret final Boss without getting all Chaos Emeralds. Then, hold Square + X while 'No Save' is highlighted in Mania mode to unlock the Level Select menu. Select Mania mode, highlight 'No Save', choose the 'Secrets' option, and enable Debug mode. First, unlock Debug mode by collecting any 16 Silver or Gold medals from the Blue Sphere special stages.

Sonic mania big ring locations