Screenshots
Watch trailer on Steam ↗Onsui
duckamoly · Published by duckamoly
2 user reviews — 100% positive (2 reviews)
Last updated 28 Sept 2026
A VR physics-puzzler where you Drop, Match and Combine objects together to rack up points without overflowing.
£1.69
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Action, Indie, Strategy, Casual · 2023 · More under £5 games
Dive into the casual yet strategic world of Onsui, where your goal is to match and combine falling objects for points. Experience this action-packed indie adventure from developer duckamoly, perfect for both casual players and those who enjoy VR challenges.
About this game
Onsui is a cross between physics action games and strategic puzzlers. Drop, Match and Combine imps to grow them into a larger shape and increase your score. The more space you use, the harder it gets.
It's got to be someone's job to sort out these mischevious imps, and it's up to you.
PHYSICS PUZZLER
Hold useful items in your offhand for later use!
REACH GREATER HIGHS
Rack up points and achieve combos of combinations to reach new high scores.
KEY FEATURES
Scoreboard to track recent and high scores
3 Game Modes
Customisable Physics
A unique, consistent daily puzzle
RISING OVERFLOW MODE
A faster-paced gamemode where the floor of the box is constantly rising! Merge Imps and quickly lower the floor to survive.
IMPLOCK MODE
A strategy-focused gamemode where you must merge your Imps up the rank with just Rank 2 Imps. When you're only able to drop one kind of Imp, how will you solve the puzzle and reach Rank 11, or a new high score?
Daily Puzzles
Every day, a unique puzzle is available. This puzzle can be replayed over and over for the entirety of the day, and the order of objects you merge will be the same each time. This puzzle resets as soon as the date changes, for a unique puzzle each and every day.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10, Windows 11
- Processor: Intel Core i5-9400 / AMD Ryzen 5 3600
- Memory: 8 GB RAM
- Graphics: Nvidia GTX 1080 equivalent or bettter
- Storage: 750 MB available space
- VR Support: Open XR, requires motion controllers
Recommended
- Memory: 16 GB RAM
- Graphics: Nvidia GTX 1660 Ti equivalent or better
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Check out Veriventure!
My new game Veriventure is now on Steam! Wishlist and Follow so you're notified when the demo drops!In VERIVENTURE, you can build, share and play dungeons online in the editor, created from over 50 level pieces. In the land of Eden, at the edge of the world, an interconnected, labyrinthine oubliette lies dormant, hiding many enemies, puzzles, and secrets within its halls.Have a great day to all who read this, and I'll see you when the demo of Veriventure launches!Read full article on Community Announcements (Duckamoly)Patch NotesOfficial
Onsui Content Update - New Modes and More!
A new update hits! New content for Onsui! Check out Implock, Daily Runs, and the other new features in this update! https://shared.fastly.steamstatic.com/store_item_assets/steam/apps/2704910/extras/onsuihold.gif?t=1734426418 New Mode - Implock https://store.steampowered.com/gfxproxy/betagfx/apps/2704910/extras/implock.gif?t=1734621331 Introducing the new mode Implock! In Implock, you'll have to think strategically to reach the 11th Imp rank through merging. Except, unlike the standard and Rising Overflow modes, you only drop one type of Imp! This mode requires skilled playing to be able to methodically merge Imps together without overflowing, where you only receive 2nd rank Imps. Daily Puzzle Every day, get a unique and repeatable puzzle. The order of Imps you drop will be the same each time you play, and this order resets as soon as the date changes. PATCH NOTES: Daily Puzzle: A replayable puzzle which changes every day Meet the Imps: Added some fluff text to the main menu to describe each of the sentient objects in the game Score Overhaul: You can now view your highest and most recent scores from the main menu, and the scores of pieces have been tweaked Menu: Added some new menu pages, as well as interactivity through sounds and visuals Lighting: Tweaked the lighting to retain visuals while cutting down on the lighting calculations, which may improve your performance Bug Fix: Fixed an issue with the sizing of the 11th Ranked Imp, as well as some other miscellaneous fixes Lighting Improvement: Overhauled the lighting in the game to use a different system. Visual difference is extremely minor, but it may improve your performance depending on machine. Forward Rendering: Swapped to the Forward Shading Renderer to improve VR performance and smoothness. Blur Fix: Fixed smearing/blurring in the image that was a result of the Temporal Super Resolution effects being applied by changing the Anti-Aliasing method to FXAA.Read full article on Community Announcements (Duckamoly)AnnouncementsOfficial
Onsui Price Drop!
Hey all! Just checking in to say that Onsui has had a price drop! Hope you'll enjoy what's coming next!Read full article on Community Announcements (Duckamoly)Patch NotesOfficial
Update Notes for Dec 16 - SANDBOX PATCH
Hey guys! Thanks for checking out Onsui so far and supporting development of this project and more, you're all legends. Here is a small patch for you guys. Added a custom physics option in the "Modes n' Options" menu that allows you to toggle special physics Can customise the bounciness/restitution of objects. Can customise the friction of objects. If you're liking Onsui, remember to give it a review!Read full article on Community Announcements (Duckamoly)AnnouncementsOfficial
Onsui releases soon!
The Onsui store page is live! Thanks for checking it out. Onsui releases this december, in just 2 WEEKS! Wishlist now and prepare for launch.Read full article on Community Announcements (Duckamoly)
