Sonic the Hedgehog has had a rocky road in 3D. For every Sonic Adventure, there have been multiple stumbles that left fans wondering if the Blue Blur would ever truly find his footing in the modern gaming landscape. Sonic Frontiers the most ambitious Sonic game in over a decade throws the hedgehog headfirst into an open world and dares you to keep up.
After logging dozens of hours across the Starfall Islands, including the free Final Horizon update, here is our full, up-to-date Sonic Frontiers review covering everything you need to know before you buy.
What Is Sonic Frontiers?
Sonic Frontiers drops Sonic onto the mysterious Starfall Islands after a wormhole swallows him and his friends Tails, Knuckles, and Amy trapping them inside a digital realm called Cyber Space. To free them, Sonic must collect Chaos Emeralds by exploring five massive open-world islands, each packed with puzzles, enemies, mini-bosses, and secrets.
At its core, the game is a hybrid experience. You spend time roaming huge open zones at breakneck speed, completing smaller activities to collect map fragments and Memory Tokens. Then you dive into Cyber Space linear, classic-style Sonic levels that call back to stages like Green Hill Zone and Chemical Plant. The two modes feel distinct and serve different purposes, though they are not always equally executed.
If you enjoy exploring open-world games on your own terms, our Game Reviews section at PlayXarena covers many titles that scratch a similar itch from action RPGs to platformers across every major platform.
Open-World Exploration: A Bold New Direction
The biggest question surrounding Sonic Frontiers was simple: can Sonic’s speed work in an open world? The answer, surprisingly, is yes, more often than not.
The Starfall Islands are varied and visually interesting. Kronos Island is lush and forested, Ares Island is a barren, windswept desert, Chaos Island is jagged and alien, Rhea Island is compact and mechanical, and Ouranos Island serves as the climactic finale zone. Each island has its own personality and layout, and zooming across them at full speed genuinely feels exhilarating. Rails, grind tracks, ziplines, bounce pads, and launch ramps are scattered everywhere, rewarding players who experiment with movement.
The open zones are not truly empty they are layered with grinding rails, platforms, floating towers, and ancient ruins that Sonic interacts with constantly. Combat encounters pop up naturally as you explore. Mini-bosses called Guardians patrol the islands and must be defeated to collect Portal Gears, which unlock Cyber Space stages.
The exploration loop works well for the first three islands. You uncover the map by completing small challenges, gather collectibles, interact with the lingering consciousnesses of Sonic’s friends through Memory Tokens, then use those items to progress the story. It feels fresh for a Sonic game and genuinely engaging in its best moments.
That said, not every island is created equal. Ouranos Island, the final open zone, has been widely acknowledged even by the developers as feeling too large and sparse compared to the earlier areas. The developers addressed this criticism directly in the Final Horizon update, adding significant new content there.
Cyber Space: Classic Sonic Reimagined
Scattered across each island are portals leading to Cyber Space levels shorter, linear platforming stages that feel much closer to traditional Sonic games. These stages are time-trial focused, with four challenge ranks (D through S) rewarding faster completions with extra Red Star Rings.
Cyber Space stages are a double-edged sword. On one hand, they provide the tightest, most structured Sonic platforming in the game. On the other, Sonic’s momentum feels noticeably different in these enclosed spaces compared to the open world, making some sections feel slippery or frustrating. Players will either adapt quickly or find these segments the weakest part of the game.
Still, Cyber Space provides welcome variety. Referencing beloved stages from Sonic’s history is a nice touch for long-time fans, and the best levels here are genuinely thrilling speed runs.
Combat: Surprisingly Deep, Sometimes Awkward
Combat is one of Sonic Frontiers’ most debated elements, and one of the most important things to cover in any honest Sonic the Hedgehog Frontiers review.
Sonic has a full combat kit: light and heavy attacks, a parry system, a dodge mechanic, and a Cyloop ability that lets him draw a circle around enemies to trap or stun them. He also unlocks Emerald Powers as he collects Chaos Emeralds powerful elemental abilities like a homing laser or a storm of projectiles.
Against regular enemies, combat feels punchy and satisfying. Combining Cyloop, parries, and launch combos creates genuinely fun moment-to-moment action. However, the combat system reaches its highest point during the Titan boss fights massive, jaw-dropping encounters where Sonic transforms into a gigantic Mech Suit to battle colossal enemies across the sky. These sequences are spectacularly designed, combining quick-time-style rhythm sections with real-time maneuvering, and they represent some of the most memorable boss fights in the entire franchise.
The weaker side of combat shows up against generic enemy types that feel repetitive after the first island. A grind to earn Skill Points used to unlock and upgrade abilities also slows the pace unnecessarily, though players who engage with the full world will rarely feel stuck.
Story: A Surprisingly Emotional Narrative
One of the most pleasant surprises in this Sonic Frontiers game review is the story. Written by Ian Flynn (known for the Sonic IDW Comics), the narrative leans into genuine emotional depth that Sonic games have rarely attempted with this level of success.
The plot centers on a species called the Ancients, whose civilization once flourished on the Starfall Islands before being consumed by an entity known as The End. Their tragic history is told through audio logs and story fragments discovered through the Memory Token system. It is melancholic, thoughtful, and far more interesting than your average Sonic premise.
Sonic himself is written with strong, consistent characterization. He is confident without being obnoxious, protective of his friends, and given moments of genuine vulnerability. The scenes between Sonic and the trapped spirits of his friends Tails, Knuckles, Amy, and Sage (a new character who serves as Eggman’s AI creation) are the emotional backbone of the game.
Sage in particular is a standout. Her arc from antagonist to reluctant ally is one of the best character developments in any Sonic game. Players who care about Sonic lore will find plenty to love here.
The Final Horizon Update: More Content, More Characters
No up-to-date Sonic Frontiers review would be complete without covering the Final Horizon, SEGA’s free story update released September 28, 2023.
The update introduces “Another Story,” an alternate take on the game’s climax set on Ouranos Island. More importantly, it adds Amy, Tails, and Knuckles as fully playable characters, each with unique movesets. Amy has a double jump and spin dash. Knuckles can climb walls and glide. Tails can fly for short distances and fire ranged attacks.
These additions dramatically expand the game’s depth. The new story also introduces significantly harder challenges, specifically targeting players who found the base game too easy. While some of these difficulty spikes can feel steep for newcomers, fans who wanted more from Sonic Frontiers will find the Final Horizon a satisfying expansion.
Two earlier free updates are also worth noting. The Sights, Sound and Speed update (March 2023) added a Photo Mode, a Jukebox, and new Challenge modes. The Birthday Bash update (June 2023) added New Game+, new Koco collectibles, additional moves, and a celebratory island decoration. All three updates were free for all owners of the base game, representing genuinely strong post-launch support from SEGA.
Graphics and Performance
Sonic Frontiers looks best on PS5 and Xbox Series X, where it runs at a stable 60fps with the fastest loading times. The PS4 and Xbox One versions are functional but visually reduced, and pop-in is more severe on older hardware.
The Nintendo Switch version drew the most criticism at launch for technical issues reduced frame rates, significant pop-in, and longer load times. While patches improved the experience, it remains the weakest version of the game. Players on Switch who prioritize performance may want to lower their expectations accordingly.
Across all platforms, the open world suffers from noticeable texture pop-in as Sonic speeds through environments. This is the game’s single most consistent technical complaint, and even after all updates, it remains present. It is not game-breaking, but it is persistent enough to mention in every platform.
The art direction, however, holds up. The Starfall Islands have a striking contrast between alien, ancient ruins and lush natural environments. When the visuals click during a sunrise run across Ares Island or a sunset on Kronos the game genuinely looks beautiful.
Soundtrack: An Absolute Banger
If there is one area where Sonic Frontiers receives nearly universal praise, it is the soundtrack. Composed primarily by Tomoya Ohtani with contributions from several other artists, the music is exceptional across the board.
The open-world themes are atmospheric and hauntingly beautiful ambient, almost melancholic pieces that suit the mysterious tone of the Starfall Islands. The combat music shifts dramatically into heavy metal and electronic tracks that pump adrenaline into every Titan battle. Cyber Space stages bring energetic, upbeat tracks reminiscent of classic Sonic soundtracks.
Fan-favorites like “I’m Here” (the Titan battle theme) and the haunting open-world ambient tracks became viral online shortly after launch, and for good reason. The soundtrack alone is worth experiencing.
Pros and Cons at a Glance
What We Love:
- Genuinely exciting open-world exploration that showcases Sonic’s speed
- Spectacular Titan boss fights that feel cinematic and thrilling
- Emotionally resonant story with strong character writing, especially Sage
- Exceptional soundtrack from Tomoya Ohtani and the Sonic Team composers
- Three free post-launch updates including playable Amy, Tails, and Knuckles
- Strong replay value with New Game+, challenge modes, and collectibles
- Over 4.57 million copies sold by mid-2025, proving sustained popularity
What Holds It Back:
- Texture pop-in is persistent and noticeable on all platforms
- Ouranos Island (the final open zone) feels sparser than the earlier islands
- Cyber Space controls feel inconsistent compared to the open world
- Some collectible grinding slows narrative momentum
- Nintendo Switch version has notable technical shortcomings
- The Skill Point economy feels unnecessarily padded early on
How Does It Compare to Other Sonic Games?
Sonic Frontiers is, by most accounts, the best 3D Sonic game in well over a decade. It surpasses Sonic Colors, Sonic Generations’ single-player component, and comfortably outpaces the disappointing Sonic Forces. Whether it rivals the beloved Sonic Adventure titles is still debated in the community, but it unquestionably represents the most promising direction the series has taken in modern times.
With SEGA confirming that Frontiers’ strong sales have led to a bigger budget for future Sonic projects, the series’ next chapter looks brighter than it has in years. Sonic Frontiers is not just a good game on its own it is a foundation for something potentially great.
Who Should Play Sonic Frontiers?
Sonic fans who have been waiting for the series to recapture its magic will find the most to love here. The callbacks, character moments, and emotional story payoffs are clearly designed with long-time fans in mind.
Open-world players who want a faster-paced alternative to slower exploration games will find Frontiers’ speed-focused traversal refreshing. If you love games that reward efficient movement and creative routing, this delivers.
Newcomers to Sonic can absolutely jump in the game explains its systems clearly and does not require knowledge of prior Sonic lore to enjoy the story, though veterans will get more out of the narrative references.
Casual players should be aware that the Final Horizon content is quite difficult and may prove frustrating. The base game, however, is well-balanced for a broad audience.
Final Verdict
Sonic Frontiers is a genuine turning point for a franchise that desperately needed one. It is not a flawless game the pop-in is real, some areas feel undercooked, and the Cyber Space controls have room to improve. But the highs are genuinely high: the open-world traversal is exhilarating, the boss fights are spectacular, the story is surprisingly touching, and the soundtrack is outstanding.
With three free content updates that added new characters, modes, and story content, SEGA has demonstrated real commitment to making Frontiers the best version of itself. As a standalone experience and as a statement of intent for the franchise’s future, Sonic Frontiers earns a strong recommendation.
Frequently Asked Questions
Is Sonic Frontiers worth buying in 2025?
Yes. With all three free updates included, the game now offers more content than at launch, including three additional playable characters and a new story path. At its current sale price often found for under $20 it is excellent value.
How long is Sonic Frontiers?
The main story takes approximately 15–20 hours. Completionists going for 100% collectibles and all Cyber Space S-ranks can expect 30–40 hours. The Final Horizon adds several additional hours of content.
Is Sonic Frontiers on PS Plus or Game Pass?
Sonic Frontiers was added to PlayStation Plus Extra in late 2024, making it accessible to subscribers at no additional cost. Check current availability on your platform.
What platforms is Sonic Frontiers available on?
PS5, PS4, Xbox Series X|S, Xbox One, Nintendo Switch, and PC via Steam and Epic Games Store.
Is the Nintendo Switch version good?
It is playable, but the Switch version has the most technical issues including frame rate dips and pop-in. If you have access to a current-gen console or PC, those versions are recommended over Switch.
