Skip to main content
Join The Community
- Join our community
11
Premium Benefits
24/7
Access Available
21K+
Active Members
Commenting
Join the discussion
Exclusive Articles Coming Soon
Member-only articles
Weekly Newsletters
Weekly gaming & entertainment news
Member Badges
Earn badges as you go
Exclusive Competitions
Members-only prize draws
Curated Deals Coming Soon
Tech and gaming deals worth grabbing
GET COMMUNITY ACCESS QUICK
For the quickest way to join, simply enter your email below and get access. We will send a confirmation and sign you up to our newsletter to keep you updated on all your gaming news.
By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
FIND OUT ABOUT OUR MAGAZINE
Want to subscribe to the magazine? Click the button below to find out more information.
Find out more
GET Community ACCESS QUICK

Join the GamesRadar community for quick access. Enter your email below and we'll send confirmation, and sign you up to our newsletter.

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

Background
Welcome to GamesRADAR+ Community !
Hi ,

Your membership journey starts here.

Keep exploring and earning more as a member.

MY ACCOUNT

Badge picture
Earn your first badge
Read 1 article to unlock your first badge.
Keep earning badges
Explore ways to get more involved as a member.
Latest Games News

Latest Games News

Breaking gaming news and updates

Read Now
Latest Games Reviews

Latest Games Reviews

Expert verdicts on the newest releases

Read Now

See what you’ve unlocked.

Explore your membership benefits.

Explore
Member Exclusives

Stay Ahead with GamesRadar+

Get the biggest gaming news, reviews, and releases straight to your inbox.

Explore

Sign Out
GamesRadar+ GamesRadar+
US EditionUS CA EditionCanada UK EditionUK AU EditionAustralia
Sign in
  • View Profile
  • Sign out
  • Games
    • Game Insights
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • The Big Preview
      • On The Radar
      • Indie Spotlight
      • Future Games Show
      • Golden Joystick Awards
    • Genres
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
    • Franchises
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • Insights
      • Hardware News
      • Hardware Reviews
      • Hardware Features
    • Computing
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
    • Accessories & Tech
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
    • Total Film
  • home
  • Games
    • View Games
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • The Big Preview
      • On The Radar
      • Indie Spotlight
      • Future Games Show
      • Golden Joystick Awards
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • View Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • View Entertainment
    • TV Shows
      • View TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • View Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • View Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • View Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • View Hardware
      • Hardware News
      • Hardware Reviews
      • Hardware Features
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • View Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • View Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
    • View Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
    • Total Film
Trending
  • Crimson Desert
  • Pokopia
  • Arc Raiders
  • The Boys S5
  • Starfield
  • Submit your clips. Win prizes
Don't miss these
An N64 game featuring an anime-style character on top of a mesa with a massive world in the background
Open World Games Nintendo 64 gets a Skyrim-sized open-world game as dev busts the console's infamous fog problem
New games 2026: images of Saros, GTA 6, Beast of Reincarnation, and 007 First Light with a plus sign in the middle.
Games New games 2026 and beyond: The biggest video game release dates for PS5, Xbox Series X, PC, Switch, and more
The upcoming PS5 games banner image shows Wolverine from Marvel's Wolverine, a woman in a spacesuit from Directive 8020, a woman with long hair holding a stone in Phantom Blade 0, and dual protagonists Lucia and Jason in GTA 6
Adventure Games Upcoming PS5 games: New PS5 games for 2026 and beyond
Upcoming Switch 2 games 2026: four images featuring The DuskBloods, Fire Emblem Fortune's Weave, Yoshi and the Mysterious Book, and Indiana Jones and the Great Circle.
Nintendo Switch 2 Upcoming Switch 2 games: New Nintendo Switch 2 games for 2026 and beyond
DokeV
Open World Games With Crimson Desert out, Pearl Abyss is reportedly focusing on open-world Pokemon-like game DokeV
Upcoming Xbox Series X/S games: Four pictures showing Fable 4, GTA 6, Forza 6, and Aphelion
FPS Games Upcoming Xbox Series X games for 2026 and beyond
Nintendo Switch 2 sitting in centre with Steam Deck OLED above on left, Anbernic RG Cube aboveon right, Anbernic RG28XX directly left, Modretro Chromatic on right, and MSI Claw 8 AI+ below on woodgrain desk.
Handhelds Best gaming handheld 2026: portable consoles and PCs I'd take on the go
Cover art for Zool
Platforming Games Legendary fan translator now helping bring back a mascot platformer that couldn't escape the '90s
The GamesRadar+ upcoming PC games for 2026 banner image shows Batman standing before a moonlit backdrop in Lego Batman Legacy of the Dark Knight, James Bond in 007 First Light, an abstract woman's face in Control Resonant, and Coen in The Blood of Dawnwalker
PC Gaming Upcoming PC games: New PC games for 2026 and beyond
Shadow (Keanu Reeves) in Sonic 3
Movies Every upcoming video game movie you need to know about in 2026 and beyond
Four pictures of games from our selection of the best Switch 2 games list, showing Donkey Kong, Cloud from Final Fantasy, Mario and Luigi, and three starter Pokemon.
Games The 20 best Switch 2 games to play in 2026
Evercade EXP-R handheld sitting on top of a pink PS2 Slim.
Retro Blaze is teasing a new Evercade Nexus console, and the retro gaming glutton in me is hoping it'll be a PS2 era powerhouse
GamesRadar+'s upcoming Switch games for 2026 banner image shows a big woman looming over another character in Tomodachi Life: Living the Dream, Kanan Yuki in Digimon Story Time Stranger, Solid Snake in Metal Gear Solid Collection Vol 2, and a trainer in a battle in Pokemon Champions
Action Games Upcoming Switch games for 2026 and beyond
Upcoming indie games for 2026 showing images from Mixtape, Toem 2, Find your Words, and Grave Seasons
Games Upcoming indie games for 2026 and beyond
Bee Wario pops a trick off Crown City Bridge in Mario Kart World
Super Mario Mario Kart World suddenly gets a new game mode after Nintendo ruined its own surprise, alongside a buff for blue shells
  1. Games
  2. Platforming Games

Footage of lost Sonic game has resurfaced

News
By Ian Stokes published 7 May 2021

Travel back in time to the ancient year of 2005

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Sonic and his human teeth
(Image credit: Paramount)
  • Facebook
  • X
  • Pinterest
  • Flipboard
  • Email
Share this article
Join the conversation
Follow us
Add us as a preferred source on Google
Sign up to the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more


By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

You are now subscribed

Your newsletter sign-up was successful


Want to add more newsletters?

GamesRadar+

Every Friday

GamesRadar+

Your weekly update on everything you could ever want to know about the games you already love, games we know you're going to love in the near future, and tales from the communities that surround them.

GTA 6 O'clock

Every Thursday

GTA 6 O'clock

Our special GTA 6 newsletter, with breaking news, insider info, and rumor analysis from the award-winning GTA 6 O'clock experts.

Knowledge

Every Friday

Knowledge

From the creators of Edge: A weekly videogame industry newsletter with analysis from expert writers, guidance from professionals, and insight into what's on the horizon.

The Setup

Every Thursday

The Setup

Hardware nerds unite, sign up to our free tech newsletter for a weekly digest of the hottest new tech, the latest gadgets on the test bench, and much more.

Switch 2 Spotlight

Every Wednesday

Switch 2 Spotlight

Sign up to our new Switch 2 newsletter, where we bring you the latest talking points on Nintendo's new console each week, bring you up to date on the news, and recommend what games to play.

The Watchlist

Every Saturday

The Watchlist

Subscribe for a weekly digest of the movie and TV news that matters, direct to your inbox. From first-look trailers, interviews, reviews and explainers, we've got you covered.

SFX

Once a month

SFX

Get sneak previews, exclusive competitions and details of special events each month!


Join the club

Get full access to premium articles, exclusive features and a growing list of member rewards.


An account already exists for this email address, please log in.
Subscribe to our newsletter

Footage of a lost Sonic game called Sonic Kart 3DX has appeared online.

Unless you’re one of Sonic’s most diehard fans, there’s a good chance that you’ve never heard of Sonic Kart 3DX. It was a mobile game featured in Sega’s Sonic Cafe service during the early 2000s. Since the service was exclusive to Japan, the vast majority of the titles released on it never saw release anywhere else, and most were thought to be lost when the service shut down in the late 2000s. 

But now footage has appeared online showing someone playing Sonic Kart 3DX through what appears to be an emulator.

Article continues below
You may like
  • Keyart for Sonic the Hedgehog 2, one of the best Sonic games, showing Sonic and Tails standing before the number 2 The 25 best Sonic games of all-time
  • Mario Kart Arcade GP key art, with Pac-Man and Mario racing against each other Nintendo's forgotten Mario Kart game is finally playable again as the best GameCube emulator gets even better
  • Close up of Virtual Boy logo on accessory with red backdrop After 30 years, 2 never-before-released Virtual Boy games escape Nintendo jail on Switch, including a canceled F-Zero racer and a unique platformer from the Fire Emblem studio
YouTube YouTube
Watch On

There is a whopping 18 minutes of gameplay in this video, which was posted up by a Japanese Youtuber called 動画投稿をする人【仮】 (which amusingly translates roughly as “person who uploads video”). The gameplay is pretty simple and appears to be more like an early Ridge Racer game more than anything you’d normally associate with Sonic. Look at that speedometer for one thing, he’s topping out at like 160kph, which is basically walking speed for Sonic. 

The footage was actually posted back in December 2020, but due to the relatively unknown nature of the channel, it’s taken until now for the wider Sonic fanbase to spot it. Until now, it was thought that a few screenshots was all that remained on Sonic Kart 3DX.

Sonic Kart 3DX was a cart racing game that launched onto Sonic Cafe in 2005. It was actually the sequel to Sonic Racing Kart, another Sonic Cafe exclusive title from a couple of years prior. Now you might be looking at this game and thinking “games did not look like that in 2005”, but you have to remember that mobile games did. This was before the days of the iPhone or smartphones in general. The Motorola Razr V3 was about as good as phones got in those days, hence the N64 style graphics and tiny square screen.

While this game may have faded into obscurity, Sonic is still alive and kicking in 2021. We're expecting multiple Sonic games to release this year as he heads towards his 30th anniversary, and the Sonic movie sequel is confirmed to be on the way too. 

Sign up to the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

There aren't any confirmed Sonic titles on the release schedule yet, but E3 2021 is just around the corner and that's where we expect to see our blue friend next.

CATEGORIES
Nintendo Switch PC Gaming Xbox Series X Xbox One PS5 PS4 Platforms Nintendo Xbox PlayStation
Ian Stokes
Ian Stokes
Social Links Navigation
Contributor

Ian Stokes is an experienced writer and journalist. You'll see his words on GamesRadar+ from time to time, and he works as Entertainment Editor at our sister site Space.com.

Read more
Keyart for Sonic the Hedgehog 2, one of the best Sonic games, showing Sonic and Tails standing before the number 2
Sonic the Hedgehog The 25 best Sonic games of all-time
 
 
Mario Kart Arcade GP key art, with Pac-Man and Mario racing against each other
Racing Games Nintendo's forgotten Mario Kart game is finally playable again as the best GameCube emulator gets even better
 
 
Close up of Virtual Boy logo on accessory with red backdrop
Games After 30 years, 2 never-before-released Virtual Boy games escape Nintendo jail on Switch, including a canceled F-Zero racer and a unique platformer from the Fire Emblem studio
 
 
Close up of My Arcade Outrun edition with mini steering wheel in glass cabinet at CES 2026.
Retro A bunch of new Sega mini arcade machines are inbound
 
 
Sonic
Live Action Movies Sonic 4 release date, cast, trailer and everything we know so far about the sequel
 
 
A colorful train careens down a track in Denshattack!
Action Games This Steam Next Fest demo has you drive a train like Tony Hawk rides a skateboard with impeccable Dreamcast-core vibes
 
 
Latest in Platforming Games
Rosalina riding the Stellar Sled kart across the snow in Mario Kart World
Super Mario The Super Mario Galaxy Movie's Brie Larson proves being Rosalina can't save you from experiencing peak Mario Kart
 
 
A screenshot of Rosalina and Luma in Super Smash Bros. Ultimate.
Super Mario 18-year-old Super Mario Galaxy mystery is finally settled in the movie
 
 
Pikmin 4
Super Mario Mario creator Shigeru Miyamoto is "on a mission" to include Pikmin in every Nintendo product
 
 
Super Mario Odyssey
Super Mario Mario creator Shigeru Miyamoto says "there's only so many people" Nintendo can reach via consoles
 
 
Spike closely staring at the camera in a Mario Kart World screenshot.
Super Mario Mario Kart World's Bullet Bill power-ups "actually work like they're supposed to" now, players say
 
 
Bee Wario pops a trick off Crown City Bridge in Mario Kart World
Super Mario Mario Kart World suddenly gets a new game mode after Nintendo ruined its own surprise, alongside a buff for blue shells
 
 
Latest in News
The Regent from Slay the Spire 2
Roguelike Games New Slay the Spire 2 patch caps runs with Badges "to make runs feel distinct and improve scoring"
 
 
Man runs down stone steps as woman trails behind
Stealth Games Immersive sim legend Warren Spector's new stealth game Thick as Thieves drops PvPvE in favor of single-player and co-op
 
 
Todd Howard
Games Skyrim artist says Bethesda's Todd Howard has too many yes men: "A lot of people are afraid to say no to Todd"
 
 
Metal Gear Solid 4: Guns of the Patriots
Games The best PS3 emulator is getting massive improvements on PC handhelds
 
 
Tom Holland and Zendaya in Spider-Man: Brand New Day
Movies Spider-Man star Zendaya says she wants to work with Black Panther director Ryan Coogler
 
 
Misty behind her counter in Cyberpunk 2077, the NPC who tells you about tarot cards.
Cyberpunk Cyberpunk 2077's best shopkeeper was originally a side character devs had no idea what to do with
 
 
LATEST ARTICLES
  1. The Regent from Slay the Spire 2
    1
    New Slay the Spire 2 patch gives players a pat on the back with Badges, "little reminders to let you know what was unique about each run"
  2. 2
    Skyrim and Fallout 4 artist says Bethesda's Todd Howard has too many yes men: "A lot of people were afraid to say no to Todd and that hurt him"
  3. 3
    Immersive sim pioneer Warren Spector's new stealth game Thick as Thieves makes the blessed pivot, dropping PvPvE in favor of single-player and co-op
  4. 4
    Prime Video's top 10 shows and the 3 you need on your watchlist right now (April 3–April 5)
  5. 5
    Spider-Man star Zendaya says she wants to work with Black Panther director Ryan Coogler: "He means so much to the world, but he also means so much to us"

GamesRadar+ is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google Add as a preferred source on Google
  • Terms and conditions
  • Contact Future's experts
  • Privacy policy
  • Cookies policy
  • Accessibility statement
  • Careers
  • About us
  • Advertise with us
  • Review guidelines
  • Write for us
  • Accessibility Statement

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

Please login or signup to comment

Please wait...