Done
All announced content has been released
High confidence
Where to buy
Steam $0.99 Green Man Gaming Steam key $0.99
Can't confirm — worth a look
We couldn't confirm these stores carry this game.
IndieGala Steam key Search Prices in USD, as listed by each store.
Buying through an affiliate store helps support the site
Evaluation
Radiant One launched on July 30, 2018, and all available evidence points to it having shipped as a complete, self-contained experience. The store description focuses entirely on the game's narrative premise and critical reception (Metacritic 82/100, Eurogamer 8/10, IGN "Highly Recommended"), with no mention of DLC, expansions, seasons, or planned updates. There are no unreleased DLC listings, no developer posts announcing future content, and no roadmap of any kind. The game appears to have been designed and delivered as a finished product from day one, with no post-launch content cycle ever established.
Evidence
No DLC listings, season passes, or unreleased content items present on the store page
Store description focuses on narrative premise and critical reception with no mention of DLC, updates, or future content plans
Media
Details
Developer
Publisher
Fntastic
Achievements
11
Platform
Windows, macOS
Controller
—
Steam Deck
Not rated
Players
Single-player
About this game
82/100 - Metacritic
8/10 - Eurogamer
"Highly recommended" - IGN
Radiant One is art. It makes you think about the meaning of human existence in today's rapidly changing world.
One day, trying to escape from routine and social networks, Daniel finds a mysterious book about lucid dreams. Very quickly, he can do incredible things, create fantastic worlds, and fly during sleep, until one day, his dreams fall under the power of something inexplicable — something terrible.
8/10 - Eurogamer
"Highly recommended" - IGN
Radiant One is art. It makes you think about the meaning of human existence in today's rapidly changing world.
One day, trying to escape from routine and social networks, Daniel finds a mysterious book about lucid dreams. Very quickly, he can do incredible things, create fantastic worlds, and fly during sleep, until one day, his dreams fall under the power of something inexplicable — something terrible.
Are these done yet?
Last evaluated Jun 27, 2026
Something about this evaluation looks wrong Report illegal or harmful content