OCO in IOS

one-touch puzzle-platformer

Walkthrough, Guilds, Tips on this special game

Our Expert Score

82/100

OCO is a minimalist's dream. The circular level design is really clever and forces you to think about timing in a different way than standard 2D platformers. The 'one-button' controls are deceptively simple, but the puzzles quickly become complex as you deal with gravity and rotating hazards.

The best part of OCO is the community levels. There is a nearly endless supply of content, and the built-in level editor is surprisingly powerful. The soundtrack is also procedurally generated based on your actions, which makes every successful run sound like a unique piece of electronic music.

Dinsun reviewed on: Wed Aug 13 2025

The Game

📱Iphone📱IPad📱IPod
Version 2-2-08Wed Jan 04 2023

- 7000 hand-picked player-created levels

- Level sharing using OCO jpg levels system

- Level collections

- New colour schemes

- New achievements


“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


Requires iOS 9.1 or later. Compatible with iPhone, iPad, and iPod touch.

“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


Ratings & Reviews

4.6 out of 5 with 2359 Counts
Age Rating 4+

Screenshots (Scroll Left & Right)

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OCO is a visually stunning, minimalist puzzle-platformer where you control a small square navigating circular, rotating worlds. With simple one-touch controls, you must time your jumps to collect yellow bits while avoiding red hazards. The game features 150 levels in its main campaign, a robust level editor, and a global community that has created thousands of additional challenges. The experience is heightened by a procedural soundtrack that reacts to your every move.

Feature

Walkthrough

Promotion Videos

OCO - Official Steam Launch Trailer - YouTube

Related Videos

OCO iOS Gameplay / Review - Game By SPECTRUM48 LIMITED - YouTube

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Gameplays

Question And Answer

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