oO

oO

Maciej Targoni · July 7, 2015 · Difficult, Arcade, Precision Platformer, Minimalist, Fast-Paced

Buy oO from Steam at $0.99 — the cheapest of 4 stores we compare.

PC
Very Positive89% · 973
Best price
$0.99
lowest tracked $0.39
Steam Buy at Steam

Prices last checked

More games under $5 →More Steam deals →

Where to buy oO — official stores

Steam
Steam
Standard Edition · Steam
$0.99
Buy
Humble Store
Humble Store
Standard Edition · Steam
$0.99
Buy

Cheapest oO keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

Eneba
Standard Edition · Steam
$1.35
Buy
CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$2.27
Buy

oO price by region

oO costs £0.74 in the United Kingdom, €0.87 in Europe (EUR), $0.99 in the United States, $0.99 in Georgia (USD), CA$1.29 in Canada, A$1.41 in Australia, NZ$1.49 in New Zealand, R$3.49 in Brazil and zł3.80 in Poland right now.

Cheapest oO offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £0.74 £0.74 £0.87 4
Europe (EUR) €0.87 €0.87 €0.98 4
United Statesyour region $0.99 $0.99 $1.35 4
Georgia (USD) $0.99 $0.99 — 2
Canada CA$1.29 CA$1.29 — 2
Australia A$1.41 A$1.41 — 2
New Zealand NZ$1.49 NZ$1.49 — 2
Brazil R$3.49 R$3.49 — 2
Poland zł3.80 zł3.80 zł5.42 3

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About oO

✦ AI summary

oO is a hardcore arcade dodge-em-up where you navigate minimalist obstacles at breakneck speed with lightning-fast reflexes. Stripped down to its essence, it combines simple controls with punishing difficulty and a clean visual style that demands precision and focus.

"oO" is a hardcore minimal "dodge-em-up / runner" arcade game.

You can try it by playing an earlier version on Kongregate for free: http://www.kongregate.com/games/targaciej/oo .
This one has updated graphics, better performance, bug fixes. By buying it you give me an opportunity to create more games.

Thank you for your support!

Maciej Targoni

oO — game info

Platforms
Windows, macOS, Linux / SteamOS
Steam Deck
Playable
Player modes
Single-player
PC Game Pass
Not included
More games like this:Mac gamesLinux games

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

oO is a simple circle-dodging game that players praise for its interesting core concept and accessibility at a low price point, but the difficulty curve becomes punishing beyond the early levels with frame-perfect requirements and frustrating bugs that undermine precision-based gameplay. While some find satisfaction in overcoming its hard achievements, many report that later levels and the endless mode challenge feel more dependent on luck than skill, leading to burnout rather than enjoyment.

Recommended Sep 5, 2026
[h2] Review:[/h2] oOooOoOOOoOOOo [h2] Completionist Review:[/h2] Reaching a score of 100 in Endless Mode—after countless failures in the 90s—gave me a dopamine rush like no other. Games with hard achievements like this remind me of the euphoria that comes from overcoming what once seemed insurmountable.
Not recommended Aug 22, 2026
This is my 13th reason. If ever I'm found dead alone in my apartment, this game will be to blame.
Recommended Jul 24, 2026
a nice, simple game where you just flip from circle to circle dodging spikes. a good relaxing game for ~1$... ... until you decide you want every achievement and see theres an achievement for getting to 100 in endless mode and then you realize how its going to be and you spend hours being @.@ until you eventually get it! ᗡ:
Not recommended Jul 20, 2026
Level 1 and 2 are humane. Level 3 has parts that require frame-perfect execution. Or in other words: It takes luck to beat it. In the end I made it, but my motivation to go on and beat the last level is gone.
Recommended Jul 19, 2026
very fun and underrated but very hard
Not recommended Jun 20, 2026
The concept is interesting but after the second chapter the game becomes insanely annoying and time-consuming, plus that endless challenge nearly made me go insane. Plus the amount of buggy moments were too much, like when even the click was accurate you do not switch circles but only shift your position (especially with the smallest circles).

Community reviews

—

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like oO

News

All news →
Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game PassXbox

Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game Pass

The Minecraft Dungeons 2 Deluxe Edition asks you to pre-order two unannounced DLC packs for a game Game Pass already gives you. What it contains, and why the upgrade can wait.

Sep 30, 2026
Is DayZ worth it? A straight answer before you buyPC

Is DayZ worth it? A straight answer before you buy

Is DayZ worth it? Twelve years on it is still the genre's least forgiving game. What you are buying, who it suits, and what our 97-day price record says about the timing.

Sep 30, 2026
Transport Fever 3 price: which edition to buy on launch dayPC

Transport Fever 3 price: which edition to buy on launch day

Transport Fever 3 is out today. The Transport Fever 3 price splits three ways, the loyalty discount has a fortnight-long fuse, and our record shows what the older game really costs.

Sep 29, 2026
No Man's Sky price: how low it gets and when to buyPC

No Man's Sky price: how low it gets and when to buy

The No Man's Sky price has come a long way down since 2016, and the game is on PC Game Pass too. Our tracked 12-month low, the regional key gap, and what to actually pay.

Sep 29, 2026
Sekiro cheap: what our price record shows, and what to avoidDeals

Sekiro cheap: what our price record shows, and what to avoid

Search Sekiro cheap and the results are keyshop listings, not a store discount. Our three-month price record explains the gap, and why so few live offers changes the advice.

Sep 28, 2026
System Shock 2 Remaster free on Epic from 1 OctoberFreebies

System Shock 2 Remaster free on Epic from 1 October

System Shock 2 Remaster free on Epic from 1 to 8 October, alongside BURIED STARS. Our price record shows why its floor has not moved in three months, and why waiting beats buying this week.

Sep 28, 2026
Dead Island 2 cheap: which edition, and what the price doesPC

Dead Island 2 cheap: which edition, and what the price does

Dead Island 2 cheap used to mean under a dollar. Our price record shows the floor has roughly doubled since September - here is which edition to buy, and the one that is a trap.

Sep 27, 2026
Steam Autumn Sale 2026: the games that cannot be discountedDeals

Steam Autumn Sale 2026: the games that cannot be discounted

The Steam Autumn Sale 2026 runs 1-8 October, but Valve's own rules bar every September release from it. Which games are locked out, and what our record says about the two biggest.

Sep 27, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.20
  6. 6Rust$25.62
  7. 7Team Fortress 2Free
  8. 8Black Myth: Wukong$35.70
  9. 9HELLDIVERS™ 2$30.57
  10. 10ELDEN RING$52.89
  11. 11Apex Legends™Free
  12. 12Left 4 Dead 2$9.99
  13. 13Stardew Valley$14.73
  14. 14Wallpaper Engine$3.99
  15. 15Euro Truck Simulator 2$4.99
  16. 16Dead by Daylight$10.40
  17. 17Red Dead Redemption 2$10.54
  18. 18Baldur's Gate 3$41.99
  19. 19Phasmophobia$18.29
  20. 20War ThunderFree
  21. 21Call of Duty®—
  22. 22ARK: Survival Evolved$14.24
  23. 23Among Us$3.04
  24. 24The Forest$19.99