Sonic Lost World
Released Nov 2015
When the Deadly Six threaten to destroy his world, Sonic’s new moves & power-ups are the only way to defeat them before it’s too late!
61% positive · 5,571 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam Lowest $7.49 $29.99 −75% Green Man Gaming Steam key $29.99
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Evaluation
Sonic Lost World launched on Steam on November 2, 2015 as a port of the original Wii U/3DS game. The store description explicitly states that the NiGHTMARE Zone DLC is included in the base package, indicating all known DLC has already been bundled into the release. There are no unreleased DLC items listed, no developer roadmap or announcements of future content, and no developer news posts of any kind. The game was released as a complete, finished product with its DLC included, and there is no indication that SEGA or Sonic Team has any plans to add further content.
Evidence
Store description states the NiGHTMARE Zone DLC is included free with the game, indicating all known DLC has been bundled into the base release.
No unreleased DLC listed; no roadmap, announcements, or developer communications of any kind have been posted.
Media
Details
Developer
Publisher
SEGA
Achievements
100
Platform
Windows
Controller
full support
Steam Deck
Verified
Players
Single-player
About this game
In his latest plot to defeat Sonic and rule the world, Dr. Eggman has harnessed the power of menacing creatures known as the Deadly Six. However, when the Deadly Six rise up against their new master, Sonic must unite with his arch nemesis Eggman and explore the mystical Lost Hex in order to take them on head-to-head. Use Sonic’s amazing new moves & incredible Colour Powers to speed across a variety of unique terrains, racing inside, outside & upside down in every level.
Sonic moves like never before. Vault over obstacles, free run up & along walls & sky dive between islands at lightning speed. Plus the Spin Dash is back!
New & improved Colour Powers. Sonic can now fly through the air, tear up levels & explode into enemies. He’s more powerful than ever!
Speed through a variety of exhilarating levels. Explore massive mind-bending courses, vast underground tunnels & colossal structures in the sky as you run inside, outside & upside down.
Save the world one fight at a time. Take on each of the devious Deadly Six in dynamic boss battles which test all of Sonic’s moves & power-ups.
Includes NiGHTMARE Zone DLC free - featuring monsters inspired by the hit game 'NiGHTS into Dreams'
NEW MOVES
Sonic moves like never before. Vault over obstacles, free run up & along walls & sky dive between islands at lightning speed. Plus the Spin Dash is back!
COLOUR POWERS
New & improved Colour Powers. Sonic can now fly through the air, tear up levels & explode into enemies. He’s more powerful than ever!
NEW WORLD
Speed through a variety of exhilarating levels. Explore massive mind-bending courses, vast underground tunnels & colossal structures in the sky as you run inside, outside & upside down.
BOSS BATTLES
Save the world one fight at a time. Take on each of the devious Deadly Six in dynamic boss battles which test all of Sonic’s moves & power-ups.
NiGHTMARE ZONE DLC Included
Includes NiGHTMARE Zone DLC free - featuring monsters inspired by the hit game 'NiGHTS into Dreams'
PLUS – Now with new and improved PC Features:
- 60 FPS gameplay
- HD resolution support
- Full PC Gamepad + Keyboard support
- Full Steam functionality
Are these done yet?
Last evaluated Jun 28, 2026
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