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Watch trailer on Steam ↗One more gem
Cosmin Munteanu · Published by Cosmin Munteanu · Official site ↗
8 user reviews — 100% positive (8 reviews) · 87 achievements
Last updated 28 Sept 2026
"One more gem" is a love letter for all the classic retro games similar to Supaplex or Rocks'n'Diamonds. Featuring more game elements, modern graphics and 130 levels packed with thrilling monsters and mind bending puzzles. If you want one more gem, the game also features a level editor.
£13.49
Lowest price we've ever recorded
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Price history
Action, Strategy, Casual · 2025 · More £5 - £15 games
Navigate through challenging levels filled with mind-bending puzzles and thrilling monsters. Crafted by Cosmin Munteanu, "One more gem" blends classic gameplay with modern visuals in a casual yet strategic experience.
About this game

One more gem is a love letter for all the classic retro games
similar to Supaplex or Rocks'n'Diamonds.
Experience solving intricate puzzles featuring new game elements,
all with modern graphics and a lot of shiny gems to collect.

You play as either ⬩Moss⬩ or ⬩Pebla⬩, protectors of their realm,
in a world where chaos broke out.
Follow the path of gems and help the realm heal.

The perilous worlds can be tackled in a multitude of ways
and they all come with additional bonus challenges,
featuring Steam achievements to boast your skills to your friends.
If you become and expert you can come back to the same levels
and try to collect all gems as some of them are placed in challenging or tricky places,
making the original levels replayable and gives you a sense of accomplishment
when collecting all the possible gems in a level.

The places you'll explore are not empty though,
they are filled with hungry monsters that are ready to hunt you.
Gradually as you progress the game introduces more elements
and more enemies for you to understand and tackle.
Initially you meet simple monsters with predictable movements,
while you progress the monsters are still predictable
but challenge your reaction time and logic in the same time.

The game features 7 level sets each,
with up to 20 levels in a total of 130 levels.
Some of the levels feature a boss puzzle where you have to tackle a snaking conundrum
that bends the original game mechanics in interesting ways.
There are eight types of snakes and worm, some are interesting, some are disgusting
but all of them bring interesting mechanics that keep you on your toes.

You always have one more gem to collect.
Using the integrated level editor and sharing through Steam
you can share your levels with your friends
and challenge each other with your own creations.

˗ˋˏ Game features ˎˊ˗
✦ Shiny modern graphics ✦
✦ Smooth control ✦
✦ Rewind time ✦
✦ 130 Levels ✦
✦ Multiple paths for levels ✦
✦ Bonus challenges ✦
✦ Eight music tracks ✦
✦ Animated cutscenes ✦
✦ Interesting NPCs ✦
✦ Six monsters ✦
✦ Eight snakes ✦
✦ 56 game elements ✦
✦ Level editor ✦
✦ Steam achievements ✦
✦ One more gem ✦

System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: 2.0Ghz
- Memory: 4 GB RAM
- Graphics: 4GB VRAM
- Storage: 314 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 11
- Processor: 3.0Ghz
- Memory: 8 GB RAM
- Graphics: 8GB VRAM
- Storage: 314 MB available space
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Update to v1.1.0
Update v1.1.0 Fixed two major bugs: Achievements were reviewed and fixed Fixed a crash if finishing the last level in the workshopRead full article on Community Announcements (jorvintherat)Patch NotesOfficial
Update to v1.0.2
Update v1.0.2 Mostly some small bug fixes: Fixed getting achievement in Bat Cave too early Changed tilt camera buttons to Added a skip cutscene button Made some levels be more visible in the dark Fixed some issues with achievements when you finish all levels in a world Dying in acid wouldn't spawn a lose prompt Fixed a bug where faster gameplay speed would make totem not workRead full article on Community Announcements (jorvintherat)AnnouncementsOfficial
One More Gem is getting closer to being finished
Just finished the last level, added decorations and everything the levels require. Now I am testing the balance of the levels in the last chapter.The levels are still pretty challenging given that the further you get into the game, the more complex it becomes, but I am also trying not to over complicate the puzzles, they are straight out on one or two mechanics in, hopefully balanced way. Another update is that Steam Workshop is fully functional, I test it and you will be able to upload levels on the Workshop and use Steam to also provide feedback to the maker. The game will also record your progress on user's levels.Talking about progress, I will also add Leaderboards for each level, I am still thinking how to add this fairly, but essentially you will be able to compete on time. Competing on how many diamonds were collected is a frankly a bit boring, so I think the best option would be to get to the finish the fastest way, without any kind of extra bonus. I don't have a release date for the game yet, I still want to finish the entire game and announce the date then. Up until then, keep collecting more gems in the demo :D Cosmin.Read full article on Community Announcements (jorvintherat)






