Buy Professor Rubik’s Brain Fitness PC Key

Looking for a cheap Professor Rubik’s Brain Fitness key? As of 21 Aug 2026 the cheapest key costs £1.27 at Eneba. We compare 16 offers from 14 stores, spanning £1.27 to £22.49. In keyshops the lowest price is £1.27, in official stores it starts at £6.59. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 12 Nov 2020
Metacritic:
tbd tbd
Steam:
Mixed (19)
Buy in Official Store:
-10%
£6.59
Buy in Keyshops:
-85%
£1.27
See price history

Official Stores (12)

DRM:
Steam
Steam
Playsum
Professor Rubik’s Brain Fitness
Windows
+2
7h ago
DRM:
Steam
Playsum
£7.33 ~£6.59
-10%
-10% with XDDEALScopy
-10% with XDDEALScopy
Gamesplanet US
Professor Rubik's Brain Fitness
Windows
+2
8h ago
DRM:
Steam
Gamesplanet US
£7.33 ~£6.59
-10%
JoyBuggy
Professor Rubik’s Brain Fitness
Windows
+2
3d ago
DRM:
Steam
JoyBuggy
£8.55 ~£7.68
-10%
Gamesplanet FR
Professor Rubik's Brain Fitness
Windows
+2
7h ago
DRM:
Steam
Gamesplanet FR
£8.57 ~£7.71
-10%
Gamesplanet DE
Professor Rubik's Brain Fitness
Windows
+2
7h ago
DRM:
Steam
Gamesplanet DE
£8.57 ~£7.71
-10%
Gamesplanet UK
Professor Rubik's Brain Fitness
Windows
+2
1w ago
DRM:
Steam
Gamesplanet UK
£8.99 £8.09
-10%
Gamebillet
Professor Rubik’s Brain Fitness
Windows
+2
20w ago
DRM:
Steam
Gamebillet
£8.99 £8.54
-5%

Keyshops (4)

DRM:
Steam
Steam
Professor Rubik’s Brain Fitness (PC) Steam Key GLOBAL
5.0
Windows
+2
19h ago
DRM:
Steam
Eneba
£8.57 ~£1.27
-85%
-10% with XDD10copy
-10% with XDD10copy
Gameseal
Professor Rubik's Brain Fitness (PC) Steam Key - GLOBAL
Windows
+2
13h ago
DRM:
Steam
Gameseal
£8.99 ~£1.43
-84%
-17% with SEAL17XDDcopy
-17% with SEAL17XDDcopy
G2A
Professor Rubik's Brain Fitness (PC) - Steam Key - GLOBAL
Windows
+2
21h ago
DRM:
Steam
G2A
£8.99 £2.07
-76%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy
Difmark
Professor Rubiks Brain Fitness (PC)
Windows
+2
3w ago
DRM:
Steam
Difmark
£8.99 ~£2.66
-70%
-15% with XDDEALScopy
-15% with XDDEALScopy

About Professor Rubik’s Brain Fitness

Professor Rubik’s Brain Fitness - about the game

Professor Rubik's Brain Fitness is a casual brain training game for PC that uses colorful mini-games to exercise memory, logic, speed, and spatial visualization. Players work through challenges themed around the Rubik's cube brand, guided by a virtual coach who monitors progress and adjusts routines over time.

Gameplay

The core loop centers on short, repeatable challenges that target specific mental skills. Each session presents a selection of mini-games where success depends on quick pattern recognition, accurate recall, or precise spatial manipulation. Difficulty scales gradually as performance improves, keeping sessions engaging without sudden spikes in frustration. The coach character logs daily activity and suggests focused exercises based on tracked results, encouraging consistent short play periods rather than long marathons.

Visuals stay bright and simple, with cube-inspired graphics that tie every puzzle back to the Rubik's theme. Controls remain straightforward, relying on mouse and keyboard inputs suited to relaxed desktop play. The emphasis stays on measurable improvement in the trained areas rather than high scores or competitive leaderboards.

Game Modes

Two primary single-player options structure the experience. Daily training delivers a preset sequence of challenges each day, automatically adapting based on prior performance to maintain steady progress. Free training lets players select any available mini-game or puzzle at any time, allowing targeted work on weaker skills or simple repetition for enjoyment.

Local multiplayer supports up to four participants on the same screen for head-to-head or cooperative rounds. This mode turns the same mini-games into quick social contests suitable for family gatherings or small groups, with no online connectivity required.

Four additional puzzle games expand the library beyond the core twenty-two mini-games. These include Cube 2048 and Match 4, each reimagined with Rubik's cube aesthetics while preserving familiar mechanics from their source titles.

Training Focus and Progression

Exercises specifically address memory through recall sequences, logic via pattern completion, speed with timed reactions, and space visualization through three-dimensional cube manipulations. The system records activity across these categories and displays clear progress indicators over multiple sessions. Progressive difficulty ensures later challenges build directly on earlier ones, creating a sense of measurable advancement without external competition.

Is It Worth Playing?

Players seeking a lightweight, structured way to practice mental skills will find the combination of guided daily sessions and flexible free play effective. The local multiplayer option adds replay value for households or small gatherings, while the coach system provides gentle accountability. With a Mostly Positive reception from a modest number of reviews, the game suits those who prefer short, focused brain exercises over complex narratives or online competition. Its straightforward design and verified feature set make it a reliable choice for casual PC users interested in memory and logic training.

Interface:
GermanEnglishSpanish - SpainFrenchItalian
Subtitles:
GermanEnglishSpanish - SpainFrenchItalian

Age rating

PEGI 3
Metacritic:
tbd tbd
Steam:
Mixed (19)

Minimum:

  • Processor: Intel Core 2 Quad Q6600 @ 2.4 GHz, AMD FX 8120 @ 3.1 GHz
  • Memory: 2 GB RAM
  • Graphics: NVIDIA GT 630 / 650M, AMD Radeon HD6570 or equivalent
  • DirectX: Version 9.0c
  • Storage: 175 MB available space
  • Additional Notes: 100% DirectX 9.0c compatible sound card

Recommended:

  • Processor: Intel i7 920 @ 2.7 GHz, AMD Phenom II 945 @ 3.0 GHz
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GTX 660, Radeon R9-270
  • DirectX: Version 11
  • Storage: 175 MB available space
  • Additional Notes: 100% DirectX 9.0c compatible sound card

Minimum:

  • OS: Mac OS X 10.8+
  • Processor: Intel Core i5 dualcore 7th gen @2, 3 GHz
  • Memory: 2 GB RAM
  • Graphics: Intel Iris Plus Graphics 640
  • Storage: 175 MB available space

Recommended:

  • OS: Mac OS X 10.8+
  • Processor: Intel Core i3 quadcore 8th gen @3, 6 GHz
  • Memory: 2 GB RAM
  • Graphics: Radeon Pro 555X with 2 Go GDDR5
  • Storage: 175 MB available space
Historical low
Price history from official stores
£0.55
GamersGate
6 months ago
Price history from keyshops
£0.71
Gameseal
6 months ago

FAQ

9 questions

Before you start looking for a cheap Professor Rubik’s Brain Fitness PC key, check the essentials. PC released date: 12 Nov 2020. Genres: Casual. Categories: Multi-player, PvP, Shared/Split Screen PvP, Remote Play Together, Family Sharing, Single-player, Steam Achievements, Full controller support, Shared/Split Screen. Age rating: PEGI 3.

Q

Where to buy a cheap Professor Rubik’s Brain Fitness Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Professor Rubik’s Brain Fitness key for as low as £1.27. This deal is available at Eneba and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Professor Rubik’s Brain Fitness price on PC. Check the Professor Rubik’s Brain Fitness price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Professor Rubik’s Brain Fitness Steam price is £8.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Professor Rubik’s Brain Fitness on sale even outside seasonal promotions. We currently detect 16 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Professor Rubik’s Brain Fitness is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

On days when both store types carried the game, the keyshop was cheaper by a median of 78%. The spread between offers was wide: from £0.55 to £8.99. We have recorded offers from 16 stores in total, and from 6 in the most recent reading. The cheapest offer came most often from Eneba: 67 of 189 days with data.

Yes. Professor Rubik’s Brain Fitness has an official page on the Steam Store. You can also buy a Professor Rubik’s Brain Fitness Steam key from third-party sellers. Our price comparison currently includes 16 offers with Steam DRM. Pick one to ensure your Professor Rubik’s Brain Fitness download happens on Valve's platform.

Yes, with minor tweaks. Professor Rubik’s Brain Fitness is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Professor Rubik’s Brain Fitness on Steam Deck.

According to our data Professor Rubik’s Brain Fitness is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Professor Rubik’s Brain Fitness deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Professor Rubik’s Brain Fitness

1 Eneba Eneba Keyshop
-85% £1.27
2 Gameseal Gameseal Keyshop
-84% £1.43
3 G2A G2A Keyshop
-76% £2.07
4 Difmark Difmark Keyshop
-70% £2.66
5 Playsum Playsum Official
-10% £6.59

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