Screenshots
Watch trailer on Steam ↗Sub Terra Draconis
Crystal Shard · Published by Crystal Shard · Official site ↗
8 user reviews — 100% positive (8 reviews) · 47 achievements
Last updated 27 Sept 2026
Amidst falling gems, angry dwarves, and lots of explosions, join a young dragon on his search for a proper hoard and a mate! A varied and addictive action/puzzle game with over 120 challenging levels, plus editor!
£8.99
Lowest price we've ever recorded
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£8.99
Price history
3 Sept 2026Lowest: £8.99 · Highest: £8.998 Oct 2026
Action, Indie · 2019 · More £5 - £15 games
Embark on a thrilling journey as you control a young dragon navigating through perilous gem-filled caverns. Challenge yourself across more than 120 levels packed with puzzles and enemies, all while searching for treasure and love.
About this game
Create and share your own levels!
About the Game
Newly hatched from an egg, our young dragon searches for the important things in life. And to a dragon, that means treasure! Search underground mazes and solve elaborate puzzles in your quest for gems, and see if you can hoard enough to impress the other dragons!A classic puzzle challenge, featuring over 120 levels and many different objects including treasure chests, replicators, floating balloons, fire beams, thieving elves, conveyor belts, gravity switches, and many more! Between all these traps, the levels require a good mixture of reflex action and thoughtful planning; and the varied mechanics keep things interesting to solve.
The puzzles are fair: no luck-based puzzles, no searching for walls you can walk through, and all time limits are optional. Finally, a powerful level editor lets you make your own levels and share them on the Steam workshop.
- "One of, if not the best puzzle game ever ... It's definetely worth a try for any puzzle fan." -
- "Are you a logic puzzle enthusiast? Do you belong to fans of famous old Boulder Dash or even Supaplex? Then this game is for you! ... it ranks among the top logic games." - Freegame
- "Exciting and relaxing at the same time, SubTerra is guaranteed to provide you with many hours of pure enjoyment." - Home of the Underdogs
- Featured on television by Locomotion.
System Requirements
Will my PC run this? →Minimum
Minimum:
- OS *: Windows 7 or newer
- Processor: Intel or AMD CPU
- Memory: 256 MB RAM
- Graphics: DirectX compatible graphics card
- DirectX: Version 9.0
- Storage: 60 MB available space
- Sound Card: DirectX compatible sound card
Recommended
Recommended:
- OS: Windows 10 or 11
- Processor: Intel or AMD CPU
- Memory: 512 MB RAM
- Graphics: DirectX compatible graphics card
- DirectX: Version 11
- Storage: 60 MB available space
- Sound Card: DirectX compatible sound card
Supported Languages
English*, German, Spanish - Spain, Spanish - Latin America, Portuguese - Brazil, Portuguese - Portugal, Polish
*languages with full audio support
*languages with full audio support
Latest news
AnnouncementsOfficial
Hidden Glade
Burning his way through some of the underbrush, the dragon discovers a mysterious Elven glade hidden deep within the forest. An exciting new challenge to explore, although the other dragon he spotted flew off in a different direction.This is a level pack for Sub Terra Draconis, providing an extra map with 30 new challenges. The new map is unlocked immediately after the tutorial; you don't have to solve puzzles to find it.Read full article on Community Announcements (Radiant)AnnouncementsOfficial
The Golemworks
A dusty tunnel to the side leads to an old dwarven construction facility. Disused parts of golems and other machinery litter the ground. There is surely treasure here, but these tunnels won't lead him to the outside of the mountain! The DLC introduces a new puzzle element, golem buttons. Push these to cause the golems to move and push things around, freeze in place, or imitate you! This is a level pack for Sub Terra Draconis, providing an extra map with 30 new challenges. The new map is unlocked immediately after the tutorial; you don't have to solve puzzles to find it. https://store.steampowered.com/app/1344591/Sub_Terra_Draconis__The_Golemworks/Read full article on Community Announcements (Radiant)AnnouncementsOfficial
Sub Terra Draconis, now in Portuguese
Sub Terra Draconis is now available in Brazilian Portuguese, thanks to the efforts of Gabriel Lima. Aside from that, this patch includes bugfixes as follows, Fixed Hatchling achievement unlocking too early. Fixed hintbox maximum width, quicksave button in editor. Fixed workshop license popup on Steam, incremental achiemevents on GOG. Adjusted hint text in Seven Seas of Rhye.Read full article on Community Announcements (Radiant)AnnouncementsOfficial
Sub Terra Draconis, now for Linux
Sub Terra Draconis is now available for Linux. This has been tested on Ubuntu 22, and it will most likely run on any recent or semi-recent distro that supports the Allegro library. Aside from that, this patch includes bugfixes as follows, Added voice narration for the story screens. Fixed file interactions in level editor and Steam workshop. Fixed bug ending on the wrong map screen, and adding hotkeys for map switching. Fixed game hanging after incorrect keypress. Fixed accented letters in German.Read full article on Community Announcements (Radiant)AnnouncementsOfficial
Sub Terra Draconis, now in German and Spanish
Sub Terra Draconis is now available in German and Spanish, thanks to the efforts of Brendan Ferreri-Hanberry and Jorge Carrión Mena. Aside from that, this long-overdue patch includes bugfixes as follows, Fixed achievements for solving/mastering map and cumulative gems. Fixed doors or keys showing incorrect color, dragonfly having empty hint text, hint shown while paused. Fixed scrolling speed, duplicate key mappings, path opening in the Dwarven Caves. Fixed graphics glitch for forest levels, reversing gravity, and bottom of tall levels (e.g. Waterfall). Added extra pre-level info scenes, help text for centering screen. Adjusted gem quota in Falling Up and Down, Little Creatures. Expanded hint text in Bye Bye Buddy, What Would Brian Boitano Do, Pipe Dreams. Finally, the editor now includes control buttons that the dragon can use to move the golems around.Read full article on Community Announcements (Radiant)
