O.C.D. - On Completeness & Dissonance
Fill the empty slots in each pattern by rotating the board to make the loose tiles slide into position, but beware: the painful sight of a misplaced tile will bluescreen your brain.
Offers
What are keyshops?Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
DLCs (1)
About O.C.D. - On Completeness & Dissonance
On Completeness & Dissonance is a game about satisfying your inner perfectionist: make each pattern complete by rotating the board so the loose tiles can slide into the empty slots.
Sounds easy?
It is.
Enduring the painful sight of a tiled pattern corrupted by a single misplaced or misaligned tile?
Not so much.
- 60 potentially brain-halting levels, with 60 more available through DLC;
- 10 elements introduced gradually, including high-voltage dischargers, antitiles and wormholes;
- Don't panic as you try to beat each level with as few moves as possible within a time limit;
- Mouse + keyboard and game controller supported;
Game details
Game details
Age ratings
Game modes
Languages
O.C.D. - On Completeness & Dissonance price history
Lowest tracked price: €0.46 (Jul 7, 2026) · current best: €0.46 across 2 stores.
O.C.D. - On Completeness & Dissonance reviews
70% positive reviews all-time.
O.C.D. - On Completeness & Dissonance — frequently asked questions
Where can I buy O.C.D. - On Completeness & Dissonance at the cheapest price?
Right now the cheapest offer for O.C.D. - On Completeness & Dissonance is €0.46 at K4G. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price O.C.D. - On Completeness & Dissonance has ever been?
The lowest price KingsPrice has tracked for O.C.D. - On Completeness & Dissonance is €0.46 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Is it safe to buy a O.C.D. - On Completeness & Dissonance Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get O.C.D. - On Completeness & Dissonance at a discount?
Create a free price alert on this page and KingsPrice will email you when O.C.D. - On Completeness & Dissonance drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows XP and up
- Processor: Intel Core 2 Duo
- Memory: 512 MB RAM
- Graphics: 256 MB
- DirectX: Version 9.0
- Storage: 40 MB available space
