Last updated on November 27th, 2025 at 10:01 am
OCO – Music Game Review
OCO is a Music/Music/Puzzle game from SPECTRUM48 LIMITED, first launched in 4th April 2019.
It’s rated 4+ and currently has 2,355+ ratings on the App Store.
What Makes OCO Stand Out
“OCO is an exceptionally clever one-touch puzzle-platformer” 8/10 Pocket Gamer
“Gloriously addictive and intelligent puzzles” 8/10 Touch Arcade
Immerse yourself in the beautiful audio-visual world of OCO
Use simple one-touch controls to launch, rush, crash, glide, warp, and hang as you solve over 7000 fast-paced platforming puzzles
FEATURES
• Simple one-touch controls
• Complex challenging puzzles
• Precision platforming
• 7000 hand-selected player-created levels
• Create and share levels using OCO jpg levels system
• Beautiful minimal design
• Procedurally-generated soundtrack for every level
• Built-in editor
• Daily challenges
• 'Discord' community
• ‘Perfect solution’ challenges for all levels
• 46 achievements
AWARDS
• Finalist 'Pocket Gamer People’s Choice Award', 2020
• Runner-up ‘Big Indie Pitch’, Develop, Brighton, 2018
• Finalist ‘Very Big Indie Pitch’ Pocket Gamer Connects, London, 2017
This Music game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, OCO is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 4th January 2023
Recent improvements include:
- 7000 hand-picked player-created levels
- Level sharing using OCO jpg levels system
- Level collections
- New colour schemes
- New achievements
Download & Availability
OCO is available through the official App Store for iOS devices.
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
When we first heard the music while we were playing, You had us at hello.
Yknow, we liked the online feature. We want you to bring it back because it would have joyed us to come back into this game and see how many likes our levels had. But you just had to remove it! We dont know why, but you did. And it is just really painful to see that all our likes were removed and it is B A D. So please, just add back online features.
All online features have now been disabled Sad. But Why? And will it be coming back.
Whoever did the music for this game is a genius. Love it. Unique game too and pretty colors.
We are not a fan at the game so so sorry to say that that was not a good day to have a conversation about this but we will do it again we are very happy.
Its not like the best game butits pretty good! But the downside is that the prices of some things is really high. We want to have the prices lowered. Like one time we got 2500 bits for a lot of levels. But there was one level for the price of 2400 bits.
When will new version be out? Just saw the message about things shutting down sept 30, ready for all to be restored.
This game is phenomenal. Ive been playing for 10 months now and its still our favorite mobile game. ~ #TacoNinja Update: Still at playing OCO!! Its got a great level editor so you can make your own levels too! Check it out and the discord server as well.
We thought the game was neat then we started to explore the creative and user-created areas! This game is way too much fun! Might end up loosing a few hours to the challenge! So be prepared. Perfect for all ages . Intuitive – no directions really needed just get in there and go for it.
This game is very bad because of some gameplay like crash world level 12, level 13, and level 15.
We cannot play this we've been very happy to play this and just one more deception, if they don't fix that im not coming back.
The game is simple yet challenging, and makes you think how can we complete this level more efficiently. The ability to make your own levels without any extra cost is rarely seen anymore, on top of that it includes the ability to publish and share your levels. You can even save them to come back later and continue where you left off. The player and creator community is an amazing experience a great mix of just enough competitiveness while maintaining being helpful to each other. The developer is also active in the community and listens to players. Overall you will not be disappointed by this game; the level creation will you playing even after youve completed the game.
We found this game 2 weeks ago, and we can tell you. This is the best mobile game, it has the style of jsab, and a similar concept to gd, but its unique. We like it.
This game is beautiful and very entertaining. The fun sounds are very relaxing as well. Best of all we can play it without getting bombarded with ads and going into airplane mode.
Easily one of the best free games on the store.
We cant put this game down! This is awesome we love puzzles. We generally will play with our hanayama puzzles as much as we play this. Right up a puzzlers alley. Great job guys. The music and beats make it great too. Though If your stuck can make you annoyed.
Overall a pretty fun game. We love the ability to create and share levels, but In the future we would like to see the ability to like levels without completing them first, as sometimes we see a really difficult level that we like but cant give it a like rating unless we finish it first, which can be a challenge for newer players. We also liked it better without so many ads and without all the paywalls with Olympus and all that, but we understand that the developers have to make money off of it somehow. Overall 4/5 would recommend.
An actually good mobile game, its not full of ads, its fun idk we just like it a lot.
Fun but hard, awesome but to many ads, and well… Overall we love it.
Idk why no one has commented on this yet? For a game that we, at least, restart frequently its a pain to go to the top corner menu then back down to the lower middle to press restart. Maybe bc we have small hands but its annoying enough to make us put the game down instead of play endlessly. Which we guess is good for our phone addiction but bad for game devs.
Hi! Your game is very good! Its just one thing. We forgot to press the retry to improve perfects.. Now we cant change it. Can you make a edit button or something? Please add a edit button.
We love puzzle games like this, but when you complete the first few levels, then it gets very hard. And to 3 star every level? Are you crazy.
Really awesome game! We highly recommend to anyone. The discord server is a great community. Hi Philip.
Its good and all it can you at least make us use a different beat and like let us make a beat too thanks.
Great concept, cool game, but made us motion sick.
Why the need for the x-rated game ads? This is a great puzzler, but the ads make it unsafe for kids.
Really cool (our username is osmosys if you would like to check out what we make lol).
Though Im not a big mellow fan, this game was really fun.
When you are just chilling waiting for your mom to get ready to go or something. You can play this and pass the time. Super chill and its not a game where if you lose you see an unskippable ad. No. No ads until you beat a world or maybe after 5-6 levels. Not bad. This game is probably the most fun relaxing game ever.
Wow what a trip this game is !! Mechanics, music and control are amazing. The graphics are simplistic but perfectly displayed for this type of game. We had to buy it after a few levels because it is that good.
This one touch game takes a lot of concentration. Visually appealing. Highly recommend it.
Friggin killer man. Pay the 2 bucks to ditch the adds. Makes the game so much more fun and supports the developers. Only played the first few lvls so cant speak to scaffolding, but so far so good.
Its refreshing to find a fresh puzzler with a new, unique mechanic. Its a great game, very inventive so far. Its not the best puzzle game Ive played (Id rate Yankais Peak as better) but really really good. Ive pretty much played all of them that we can find. Its free but we wish we could pay $2-3 to turn off the ads. :( They arent super obtrusive but they are there. We typically delete a game immediately if it shows us ads but this game is engaging enough Im still playing. They also waited an appropriate amount of time to ask us to review it (Ive played maybe 40 levels) so kudos to them.
Its a fun game, pretty well done.
A great and challenging game but add these blocks to the game Trap: (traps players in that block and jump to escape). Color: red-pink Flip: (flips the square upside-down) Color: orange-purple Ill recommend more soon.
We play this when we get kind of bored from Geometry Dash also sub to our channel Zaku GD if you want to see GD content.
We love this game. Everything just works together. And we just cant leave out the fact that the community is fun to be in. And most games dont have a Discord server, which we absolutely LOVE.
The game has good potential and we have uploaded 57 levels so far, but sometimes we cant and the blue upload button turns gray and when we tap it, it says slow mode activated. We have no clue what that is or how to get rid of it. We have to RESTART the WHOLE game (and sometimes it doesnt even work) just to remove the slow mode thingy. Because of this, our level gets deleted and we had to restart it from memory. So why not put it in the save thingy? You might ask, well it just saves the name, not the level, so the save thingy is USELESS!!!!! And now, we dont know if theres a limit or something, but we cant upload a certain level. (we tried 3 times. Still didnt work.) we put it in the save thingy just in case, and made a new level. This time, it said the same slow mode thing as before, so we just gave up. After this thing, Im not playing OCO until you fix those things and take away the terrible slow mode thing that we dont want to explain again. (Please?).
The privacy policy youre required to accept gives permission to this app to track your web activity outside the app. Never give an app or their third party data miners permission to track activity that has nothing to do with playing their game. In their own words: Some of the services listed below may use Cookies to identify Users or they may use the behavioural retargeting technique, we.e. Displaying ads tailored to the Users interests and behaviour, including those detected outside this Application.
This game is very fun and interesting. We think its a very cool concept to have a puzzle game that also makes music. Great job.
If you enjoy the first few levels, pay to remove ads and get ready because it only gets better and more challenging! This game has an option to view how a level is completed so you wont get stuck forever: ending your game play. There are 3 different ways to complete each level: pass any way you can shortest time least number of taps Enjoy.
OCO is a really great game that requires thinking out of the box. Its nice to have this app around when we get bored.
Solid concept, simple and yet novel in its approach. Puzzles are fun, this ads done righttheyre present because theyve gotta be, and they really arent egregious. Took off a star for some of the styles of the puzzles. There are a couple that, to achieve perfect on, youve got to make several jumps with a terribly small margin of error. We dont need speedrun practice training built into our puzzle games. The strategy of figuring out fastest route for time, as well optimal jumps, is solid enough.
We completed three worlds only to find we couldnt go any further without paying. The game is so smart and entertaining otherwise.
Cool game and challenging but when there is an add it blasts the sound of the add with our phone on silent.
Read the privacy policy team before you agree to them. Theres NO WAY they should need this much access considering what this game is.
We cant open our Level , we create a level and we cant open. We use iPhone 6s.
We get how you can do levels with a perfect amount of taps but we dont understand perfect time at all. How is it possible to do Rush (world 2) Level 1 in 6 seconds? We did in perfectly and got 9 seconds every time.
Im just trying to get the hang of this one. Hang, though, is the operative word. Every time we get the pop up that asks us if we want to see the perfect solution, it wont go away when we press no. Too much trouble to close out of the app and get back in.
We love this game but the explore option doesnt work.
User feedback from Apple App Store
App Details
- Version: 2-2-08
- Size: 118.15 MB
- iOS: 9.1 or later
- Languages: CA, EN, FR, DE, JA, KO, ZH, ES
- Content Advisory:
- Developer: SPECTRUM48 LIMITED
Last updated: 4th January 2023 | Genre: Music, Music | Developer: SPECTRUM48 LIMITED