With cross-generation games, it can be difficult to know exactly which version you're playing and how to upgrade, as is the case with Sonic Frontiers. But
Sonic Frontiers Gameplay Teaser Released Ahead of IGN First Coverage
3-1 Red Ring Locations - Sonic Frontiers Guide - IGN
Sonic Frontiers director says the game's combat was inspired by the Sonic movie, sonic frontiers
Ignore the critics, Sonic Frontiers is fine – and I played it!
Ring Capacity - Sonic Frontiers Guide - IGN
Sonic Frontiers Guide - IGN
Sonic Frontiers Review - IGN
Sonic Frontiers Guide - IGN
Kronos Island Stages - Sonic Frontiers Guide - IGN
Sonic Frontiers, Sonic Wiki Zone
1-5 Red Ring Locations - Sonic Frontiers Guide - IGN
Sonic Frontiers Full Game Walkthrough!
Sonic Frontiers Trophy Guide •
Tails Side Story - Sonic Frontiers Guide - IGN