Strømhåll: Onyon

Strømhåll: Onyon

A logical puzzle machine

1 ratings
3 reviews

Archived App (Last seen on 12 Apr 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Price history

Details

  • Released
  • Updated
Strømhåll: Onyon video #1 for iPhone
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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

November 26, 2022

• From now on, this game will redress itself and become a Christmas Calendar as soon as December approaches – 24 puzzles for 24 days … plus a 25th!. • New languages added.

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User reviews

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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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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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.