Sonic Origins cheats, level select, debug mode, Hidden Palace Zone

How to cheat in the Sonic Origins versions of Sonic the Hedgehog, Sonic 2 and Sonic 3 & Knuckles. You can't cheat Sonic CD, though!

Sonic the Hedgehog 2's Proto Palace Level Discovered: How to Unlock it, with Hands-On Video

How do you get the hidden palace zone in Sonic 2 mobile?

Gamers go wild for Sonic Origins Plus cheat codes – Hidden Palace Zone, Super Sonic and more

Sonic 2, iOS & Android

Sonic Origins cheat codes for level select, debug mode and Super Sonic

Sonic Origins Plus cheat codes: find Hidden Palace Zone and get Super Sonic - Video Games on Sports Illustrated

REVIEW: Sonic the Hedgehog 2 (Mobile) - oprainfall

Sonic Origins 1.04 (Switch's 1.4.0) update released, addresses almost 50 bugs.

Sonic 2 Level Select Expanded (with Unused Zones) [Sonic Origins] [Mods]

New Sonic the Hedgehog (1991) prototype uncovered by preservation groups - Tails' Channel

Sonic Origins - How to Get to Hidden Palace Zone!