Professor Rubik's Brain Fitness GamesPlanet US-91%9.99 USD 0.88 USD Starts 2026-11-09 Offer details Store: GamesPlanet US Current price: 0.88 USD Regular price: 9.99 USD Discount: 91% off Data source: IsThereAnyDeal Claim game Claim game You will be taken to the store or official page to claim X / Twitter Reddit Facebook WhatsApp Copy Link