Sonic Frontiers Secret Ending: How to Fight True Final Boss

Before heading into the final boss fight, you should know that there is a Sonic Frontiers secret ending that you may want to shoot for.

Sonic Frontiers True Final Boss Appears In Hard Mode

How to Unlock The Secret Boss (The True Enemy) in Sonic Frontiers

SONIC FRONTIERS - THE END - SECRET ENDING & SECRET BOSS FIGHT

Looks like the Final Horizon content is an option you're presented

PSA: Don't Miss the TRUE Final Boss in Sonic Frontiers!

How To Get & Beat True Ending In Sonic Frontiers - WhatIfGaming

What's Wrong with Sonic Frontiers: The Final Horizon?

How to Beat the Secret Final Boss in 'Sonic Frontiers

Sonic Frontiers: How to unlock and access the True Ending