Strømhåll: Onyon

Strømhåll: Onyon

A logical puzzle machine

1 ratings
4 reviews
$5.99 $4.99

Price history


Details

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  • Updated
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About

Engage your mind with a logical puzzle machine where you must place circular chips into their correct slots. Use limited visual clues to decipher the solution to each unique challenge. Support local artists with your purchase.

Logical puzzle mechanics
Visual clue interpretation
Unique puzzle challenges
Difficulty markers
Single correct solution
Support for artists
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What's New in Strømhåll

1.2.3

August 16, 2026

Maintenance Update

User reviews

Selbstfürsorge gefragt

Das Spiel ist sehr gut und eine echte Herausforderung für die Logikfertigkeiten. Wie kein anderes Spiel ruft es starke Emotionen hervor, wenn ich mal wieder dachte, ich hätte ein Rätsel endlich gelöst und dann ein Zonk-Geräusch alles zunichte macht.
3 Anmerkungen:
- Ich bin beim Spielen auf das Ipad umgestiegen, weil es beim Iphone für mich zu klein war.
- Die Farbgebung ist leider manchmal sehr ungeschickt gewählt. Man kann Farben teilweise trotz hoher Helligkeit kaum unterscheiden. Aber vielleicht ist das ja so gewollt?
- Das User-Interface ist verbesserungsfähig
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Interesting, different and challenging

Updated to 5 stars because the developer is clearly on it and making changes when there are issues. It’s day 8 and I’m still really enjoying it.

I’m really enjoying these puzzles, never seen anything like it before. I usually get to a point that I think it’s impossible before clarity arrives. The game is making advent very enjoyable and I’m actively looking forward to the next days puzzle.

I really want to give this 5 stars unfortunately the game needs a little more testing. I think there is a problem with day six. I have three solutions which work and mark all the clues white but which aren’t accepted as completing the puzzle. This is further complicated by the fact that the clue marker for the bottom right is obscured by what I think is a bit of paper.

There is also a problem with day seven, two of the clues were being marked as wrong when I couldn’t see any other possible explanation for them. In the end I completed the whole puzzle as though I was right and even though they were still marked as wrong my solution was accepted as correct.

I would love to contact the developer for clarification because I really think this app has potential but I don’t think their website has been updated since before the app was released.
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Response from developer

Hello Blandname, thanks you so much for your nice feedback – I am so happy that you enjoy our ONYONs.  Unfortunately, though, you are right: there was a problem with Day 6. But it has been resolved already, and only minutes ago a new version has been released. So please make sure to update the app before giving Day 6 another try. All the best to you – and again thanks for taking the time to write a review! —— Updated on Dec 8th: Hello again, Blandname, actually there were far more Onyons broken than just No. 6 and 7 - and I am deeply sorry for that, because clearly it must have spoiled the joy of playing significantly for you. Other than that I have completely underestimated the task of creating such a project all on my own in a failsafe way, there is no excuse for that. I have revisited all Onyons one more time, and afaikt you should be good to go as soon as you have updated the app to 1.0.4. I hope the fun comes back! Best, Jens

Almost broke my iPad

It started to load, I heard a sizzle sound and then my screen had pixelated, went to black. Restarted, went back to app...played for a minute or two; another sizzle sound (like static on the radio) , pixel lines to black. Thought my iPad was broken/infected and couldn’t open it for a while - finally got back in, deleted game. Hope all is well - would like my 3$ back.
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Response from developer

Hello Pkaybrok, first of all: please accept my apology for this extremely late response, but I wasn't even aware that you had left a review. I am sorry that you had problems when you tried to start this game. The thing is, though: neither can I reproduce the phenomena you described, nor can anyone of our testers. Actually, nobody else reported even the slightest problem when running the app on whatever device was used, so chances are that whatever you observed was unrelated to this app altogether. And the fact that reviews from users in other countries are all in the 4 - 5 star range seem to confirm this assumption. But just to make sure: maybe you could let me know what iPad model and which iOS version you have been using, so I can investigate further. However, there indeed were some minor bugs in the game's logic which prevented the player from making it all through to the end, but these issues have been remedied long ago. We also added some new "mystery" to the game recently, so maybe I can encourage you to run an update of this app and give it another try … and let me know if the problem persists. Rest assured: nothing inside this app is able to damage your device … if there was, it wouldn't have been cleared by Apple for release.

Frustrating but fun

It’s only day 4, but I’m enjoying the app. Some of the clues are very hard to interpret (there are no words, only pictures). This part of the puzzle is more lateral thinking than logic. Once I’ve worked out what the clues mean then the logic part is fun. I don’t think it’s suitable for ages 4+ as it says though!

Another frustrating aspect of the puzzles is how long it takes to do anything (like mark your results), but it’s not so bad as to put me off. These are a completely new type of puzzle to me and really enjoyable.

I’d like to find more of these puzzles, but despite searching for various words from the description I can’t find any!
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Response from developer

Hey Kate, thank you so much for your response - it‘s an honor for me because you are the very first responder to my game from abroad. Yes, these puzzles are without a doubt far too hard for a 4+ year old child, but age recommendations are meant to protect kids from things like offensive language, violence and so on. I see your point, though — a note about this in the game’s description might be helpful. As of now, you will indeed not find puzzles like these in any other game anywhere else (as they are my original creation) … but in early 2021, you will — so stay in touch! ;-) Best, Jens

Developer apps

FAQ

What is Strømhåll: Onyon?

Strømhåll: Onyon is a logical puzzle game where players must correctly place circular puzzle chips, called 'tesserae', into their designated slots. The game provides limited visual clues to help players decipher the solution to each puzzle.

How do I play Strømhåll: Onyon?

Your mission is to place the 'tesserae' into their correct target slots using the provided visual clues. Some clues are straightforward, while others require careful interpretation. Each puzzle has only one correct solution.

Does Strømhåll: Onyon have ads?

No, Strømhåll: Onyon does not contain advertisements. It is a premium game that can be purchased outright.

What devices can I play Strømhåll: Onyon on?

Strømhåll: Onyon is available on Mac, Apple TV, iPhone, iPad, and iPod. It is designed for a wide range of Apple devices.

How difficult are the puzzles in Strømhåll: Onyon?

The difficulty of each ONYON is indicated by markers. Easier puzzles have one marker, while the toughest ones have up to four markers, giving you an idea of the challenge ahead.

Is there a free version of Strømhåll: Onyon?

Yes, there is another version available that allows you to try a couple of ONYONs before committing to the full purchase. This lets you 'dip a toe in the water' first.

What is the age rating for Strømhåll: Onyon?

Strømhåll: Onyon has an age rating of 4+. This indicates it is suitable for children aged 4 and above.

When was Strømhåll: Onyon last updated?

Strømhåll: Onyon was last updated on November 26, 2022. The latest version available is 1.2.