

Quantum Odyssey
Quarks Interactive · January 30, 2025 · Programming, Logic, Puzzle, Simulation, Difficult
Buy the Quantum Odyssey key for Steam from Eneba at $2.15 — the cheapest of 4 stores we compare.
Where to buy Quantum Odyssey — official stores
Cheapest Quantum Odyssey 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.
Quantum Odyssey price by region
Quantum Odyssey costs £1.60 in the United Kingdom, €1.84 in Europe (EUR), $2.15 in the United States, $2.15 in Georgia (USD), zł10.28 in Poland, CA$19.99 in Canada, A$19.99 in Australia, NZ$19.99 in New Zealand and R$36.99 in Brazil right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| £1.60 −88% | £12.99 | £1.60 | 3 | |
| €1.84 −86% | €12.99 | €1.84 | 3 | |
| $2.15 −88% | $17.99 | $2.15 | 4 | |
| $2.15 −78% | $9.89 | $2.15 | 4 | |
| zł10.28 −79% | zł49.99 | zł10.28 | 2 | |
| CA$19.99 | CA$19.99 | — | 1 | |
| A$19.99 | A$19.99 | — | 1 | |
| NZ$19.99 | NZ$19.99 | — | 1 | |
| R$36.99 | R$36.99 | — | 1 |
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 Quantum Odyssey
Crave deep games that scratch the optimization itch?
This non-linear, story-driven open-ended puzzle universe runs on the actual laws of of quantum physics. This game respects your intelligence and its complexity ranges from fully guided tutorials designed for absolute beginners to brutal quantum-algorithm puzzles that takes days to solve and asynchronous PvP battles where anything can happen. Every mechanic, story beat, and puzzle trains real, in-demand skills used in Quantum Information Science.Runs on a unique quantum simulator that turns multi-qubit math into intuitive visuals
Built by experts, NOT AI
This decade-long project is developed by the scientists behind the key papers that defined "Quantum Literacy." It is a research-backed game that teaches counterintuitive quantum thinking the way humans learn best: quietly in the background, while you’re immersed in an addictive, fully interactive sandbox. NO AI was used at any stage of its development or in the writing; we stand firmly against the use of generative AI in any creative work.What to expect
- 100+ hours of content: 70+ modules, 500+ visual puzzles, 300+ pages of interactive encyclopedia
- Asynchronous PvP: hack other players creations, make content, climb zachlike leaderboards
- Full sandbox mode: build any classical or quantum system, import to visualize any algorithm
- Boolean logic: bits, classical operators, adders and how to port to quantum equivalents
- Turing-complete quantum logic: qubits, complex numbers, linear algebra, custom gates
- All phenomena: superposition, interference, entanglement, measurement effects, noise
- All techniques: phase kickback, amplitude amplification, phase-to-signal retrieval
- Famous Algorithms: Deutsch–Jozsa, Bernstein–Vazirani, Grover’s Search, QFT
Our Promise
Finish the game and you'll be able to separate quantum hype from reality, know where quantum computing excels at (and where it doesn't), read field papers with confidence, form your own informed views on the technology. Most importantly, you will be able to design and think up your own quantum algorithms for any problem you choose. The industry desperately needs people from diverse backgrounds to think of new solutions. This game equips you to be one of them.Quantum Odyssey — game info
- Platforms
- Windows, macOS, Linux / SteamOS
- Steam Deck
- Verified
- Player modes
- Single-player
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Never thought such a deep topic like Quantum Mechanics would be at grasp by all the tools and visualisations provided by this game. So impressive and all the love being put to make sure it is visually appealing, educative, has a story and ultimately is actually a lot of fun. It feels you are actually doing something productive by learning how all this works.1 found this helpful
~ Addicting, enlightening1 found this helpful
Strong recommend, but only for people who actually want to understand the core weirdness of quantum mechanics. This game has one mission, and it delivers. This is a Zach-like game which teaches what Scott Aaronson called the "operating system" of quantum mechanics: the very simple (and very, very weird) ideas which live underneath all the complications of quantum physics. If you understand this, you'll have a strong foundation for quantum computation or quantum physics. This game is a bit clunky at times. The UI can be a bit rough or slow in places, or occasionally cryptic. The learning curve obviously requires real work and practice, and it may feel brutal at times. So if you aren't interested in the subject matter, then you could easily find more polished Zach-like games. On the other hand, if you like truly challenging puzzles, then maybe this is what you're looking for. On the positive side, I actually like aliens and the plot line and the aesthetic. It's a bit corny, but it works. There are handy reference materials, which I've only started to use. I like the idea of multiple "mentors" who offer very different ways to attack the puzzles for different learners. Overall, a ve…1 found this helpful
This is an incredible game. I didn't think it would be possible to adapt quantum mathematics into such a digestible format. Very fun, runs well, and does a good job slowly introducing new conceptsand ramping up the difficulty.1 found this helpful
Quantum Odyssey has a great premise, and that was what attracted me to it in the first place. Traditional explanations of quantum computing felt way too abstract for me, so I hoped that an interactive, puzzle-based approach might make the concepts more intuitive. Unfortunately, the game only partly succeeds at this. The main problem is the lack of clear explanation. Important concepts are often oversimplified, while much of the necessary information is buried in the library rather than introduced directly through guided examples. As a result, many puzzles become exercises in trial and error rather than understanding. Some can certainly be solved by reasoning, but others left me simply shuffling combinations of gates until something worked, leaving me none the wiser. The interface inside individual puzzles is reasonably good, but progression is less successful. The puzzle tree allows you to reach more advanced challenges before covering many basic ones. For an educational game, a more linear progression from simple to complex concepts would be more sensible choice. The lack of gate tooltips is also a great minus - I had to keep written explanations on my desk while playing. A…1 found this helpful
For a game whose central thesis seems to be "words are insufficient for describing quantum mechanics", the game sure does love to hear itself speak.1 found this helpful
Community reviews
0 reviews
Sign in to write a review.
No reviews yet. Be the first to review this game.
More like Quantum Odyssey
News
BlogSilkMU is our new partner: MU Online Season 6 in a browser tab
SilkMU, a MU Online Season 6 server that runs in a browser tab or as an app, opened on 6 November 2026 and is now our partner. What it offers, what is free and what costs WCoin.
Nov 13, 2026
PCGames like Dying Light, where nightfall changes the rules
Games like Dying Light are easy to find if you only want parkour or only want zombies. These eight keep the part that matters: a city that becomes a different place after dark.
Nov 13, 2026
PCGames like Portal 2, where one idea carries the whole game
Games like Portal 2 all share one habit: teach a single impossible trick, then spend a campaign breaking it. From rewinding objects through time to Escher geometry that loops back on itself.
Nov 13, 2026
BundlesPlanet Coaster DLC: skip the collection, buy the packs
The Planet Coaster DLC catalogue closed in 2019, so there is no curve left to wait out. Our record shows the collection bundle costs far more than assembling the same packs one by one.
Nov 13, 2026
XboxToxic Commando Game Pass: subscribe, or buy the key?
The Toxic Commando Game Pass add landed on 12 November. Our price record since late September shows the key route barely moved, which changes what a subscription is worth.
Nov 13, 2026
PCGames like Titanfall 2, for the pilot or for the Titan
Titanfall 2's campaign changed its own rules every mission. Games like Titanfall 2 that keep one part of it — the wall-running, the mech, or a campaign that never settles.
Nov 12, 2026
PCGames like It Takes Two, where the second player is the point
It Takes Two cannot be played alone, and that is the whole design. Games like It Takes Two that give each player a different job — including one that makes do with a single pair of hands.
Nov 12, 2026
XboxFootball Manager 27 Game Pass, and what the old FMs now cost
FM27 landed on 10 November, and Football Manager 27 Game Pass covers it on PC from day one. Steam has stopped selling FM26 and FM24 — our price record shows what that does.
Nov 12, 2026
BlogSilkMU ჩვენი ახალი პარტნიორია: MU Online Season 6 პირდაპირ ბრაუზერში
SilkMU, MU Online-ის Season 6 სერვერი, რომელიც ბრაუზერში ან აპლიკაციად თამაშდება, 6 ნოემბერს გაიხსნა და ახლა playze-ის პარტნიორია. რას გთავაზობს, რა არის უფასო და რა ღირს WCoin.
Nov 13, 2026
PCTekken 8 ღირს თუ არა: 91 ქულა და შერეული შეფასება
Tekken 8 ღირს თუ არა, როცა კრიტიკოსებს 91 ქულა აქვთ დაწერილი, მოთამაშეებს კი „შერეული"? ფასი, ონლაინის მდგომარეობა და უკეთესი ალტერნატივა.
Sep 24, 2026
DealsStellaris იაფად: ოცდახუთი დამატება და ერთი გამოსავალი
Stellaris იაფად ყიდვა საბაზისო თამაშის შემთხვევაში მარტივია. ძვირი დამატებებია — და მათთვის არსებობს ვარიანტი, რომელსაც ბევრი ვერ ამჩნევს.
Sep 24, 2026
PCARK ფასი: Evolved თუ Ascended — რომელი ვიყიდოთ
ARK ფასი ორი სხვადასხვა თამაშის ფასია. რომელი ჯობია ქართული სიიდან, სად არიან მოთამაშეები და რატომ არ ღირს ახალ ვერსიაზე გადახტომა.
Sep 24, 2026
DealsCivilization 6 იაფად: რომელი დამატება ღირს მართლა
Civilization 6 იაფად ყიდვა მარტივია — საბაზისო თამაში იაფია და იაფად რჩება. რთული ის არის, რომ ცხრამეტი დამატებიდან სწორი აირჩიოთ.
Sep 24, 2026
FreebiesCS2 უფასოდ: რა ღირს სინამდვილეში Prime
CS2 უფასოდ ითამაშება საქართველოდანაც და ეს დემო არაა. ფული მხოლოდ Prime-ს სჭირდება — აი, რას იძლევა ის და ვის ღირს.
Sep 24, 2026
PCCuphead ღირს თუ არა: სირთულე, DLC და ორზე თამაში
Cuphead ღირს თუ არა: ექვსივე ქართულ მაღაზიაში ერთი ფასია, მეგობარს კი ასლი საერთოდ არ სჭირდება. სირთულე, ერთადერთი დამატება და როდის ვიყიდოთ.
Sep 23, 2026
DealsRimWorld იაფად: ბაზა, ხუთი დამატება და სწორი რიგი
RimWorld იაფად ყიდვა დამატებების რიგზეა დამოკიდებული, არა ფასდაკლების ლოდინზე. რომელი ხუთიდან ღირს ჯერ და რომელ მაღაზიას აქვს ფასდაკლება.
Sep 23, 2026New releases
All new releases →- AION 2Sep 30, 2026Free
- Onimusha: Way of the SwordSep 25, 2026$39.83
- DressmakerSep 21, 2026$13.49
- AniimoSep 16, 2026Free
- WARDOGSSep 10, 2026$29.73
- The Blood of DawnwalkerSep 2, 2026$57.61
- STAR WARS Zero Company™Aug 27, 2026$44.00
- How to FishAug 20, 2026$6.41
- Mortal Shell IIAug 20, 2026$34.86
- LootboundAug 14, 2026$8.99
- The seven days i spent with youJun 17, 2026$1.79
- IOSoccerJun 12, 2026Free
- ScooterFlowApr 30, 2026$19.99
- CrystalfallApr 10, 2026Free
- Project CastawayMar 17, 2026$13.69
- Lucid BlocksMar 13, 2026$6.99
- WWE 2K26Mar 12, 2026$24.84
- GreedFall: The Dying WorldMar 10, 2026$19.49
- MarathonMar 5, 2026$12.39
- Esoteric EbbMar 3, 2026$14.64
- Sin SpireJan 23, 2026$9.99
- Terrors to Unveil - Day OffDec 12, 2025$4.99
- IncredicerNov 27, 2025$2.99
- Of Ash and SteelNov 24, 2025$16.77
Top games right now
All rankings →- 1Counter-Strike 2Free
- 2Dota 2Free
- 3PUBG: BATTLEGROUNDSFree
- 4Grand Theft Auto V Legacy—
- 5Terraria$2.08
- 6Tom Clancy's Rainbow Six SiegeFree
- 7Rust$20.19
- 8Garry's Mod$6.21
- 9Team Fortress 2Free
- 10Black Myth: Wukong$35.78
- 11HELLDIVERS™ 2$23.99
- 12ELDEN RING$38.88
- 13Apex Legends™Free
- 14Left 4 Dead 2$9.99
- 15Stardew Valley$12.11
- 16Wallpaper Engine$3.93
- 17Cyberpunk 2077$17.99
- 18Euro Truck Simulator 2$4.99
- 19Dead by Daylight$6.83
- 20Red Dead Redemption 2$13.71
- 21The Witcher 3: Wild Hunt$9.77
- 22Baldur's Gate 3$53.64
- 23Phasmophobia$15.19
- 24War ThunderFree
Buy at Eneba 












