--- product_id: 731922621 title: "Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3" brand: "project genius" price: "HK$34" currency: HKD in_stock: false reviews_count: 5 url: https://www.desertcart.hk/products/731922621-project-genius-ghost-xtreme-speed-cube-3x3-speed-cube-one store_origin: HK region: Hong Kong --- # Multi-color, visually striking 12-sided dodecahedron design Smooth, easy turning mechanism Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 **Brand:** project genius **Price:** HK$34 **Availability:** ❌ Out of Stock ## Summary > 🧠 Unlock your puzzle prowess with the Ghost Xtreme—where shape-shifting meets mind-shifting! ## Quick Answers - **What is this?** Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 by project genius - **How much does it cost?** HK$34 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/731922621-project-genius-ghost-xtreme-speed-cube-3x3-speed-cube-one) ## Best For - project genius enthusiasts ## Why This Product - Trusted project genius brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Play:** Engineered for smooth, frustration-free turns that keep you in the flow - • **Solo Focused Fun:** Designed for one-player brain training sessions that sharpen problem-solving skills - • **Gift-Ready Quality:** Premium build and finish make it a standout present for any occasion - • **Universal Challenge:** Perfect for all ages—kids, teens, and adults can jump right in - • **Mind-Bending Geometry:** Transforms from a dodecahedron to complex shapes for next-level brain teasers ## Overview The Project Genius Ghost Xtreme is a high-quality 3x3 speed cube puzzle featuring a unique 12-sided dodecahedron design that morphs into complex shapes. With smooth turning mechanics and a multi-color finish, it offers a challenging yet accessible brain teaser suitable for all ages. Ideal as a gift or solo brain workout, this puzzle enhances dexterity and problem-solving skills without requiring batteries or assembly. ## Description A band new twisty puzzle from Mefferts, the Ghost Xtreme starts out as a 12-sided dodecahedron but quickly morphs into a jumble of interesting geomatric shapes. Because this puzzle is not dependent on color and the sides turn along irregular axis, it is one of the most challenging puzzles in the entire line. ## Features - FAMILY FAVORITE: this is a fantastic puzzle for families, as it can apply to a wide range of ages, from children to adults. It only takes a few moments to understand the challenge, so new players such as family or your child's play dates can jump right in and play. - HIGH QUALITY GIFT - Whether you’re a student who could use lsat logic games, looking for a birthday gift logic game, or you think your friend would enjoy this as one of their housewarming gifts, this puzzle is a great choice for you. - Product Type: Puzzles - Item Package Dimension: 4.0" L x 5.0" W x 4.0" H ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Portable | | Age Range Description | Adult | | Asin | B08XC2DJ7W | | Best Sellers Rank | #381,887 in Toys & Games (See Top 100 in Toys & Games) #4,377 in 3-D Puzzles | | Brand | Project Genius | | Colour | Multicolor | | Customer Reviews | 4.6 4.6 out of 5 stars (38) 4.6 out of 5 stars | | Educational Objective | Dexterity, Hand, Problem Solving Skill | | Included Components | puzzle | | Is Assembly Required | No | | Item Dimensions | 10.2 x 12.7 x 10.2 Centimeters | | Item Dimensions L X W | 137.2L x 12.7W Centimeters | | Item Shape | Cube | | Item Weight | 0.28 Kilograms | | Manufacturer | Project Genius | | Manufacturer Part Number | M5109 | | Material | Plastic | | Material Type Free | Free of Common Allergens | | Maximum Recommended Age | 1200.0 | | Model Number | M5109 | | Number Of Items | 1 | | Number Of Packs | 1 | | Number Of Pieces | 1 | | Number Of Players | 1 | | Operation Mode | manual | | Play Activity Location | Tabletop | | Product Style | puzzle | | Puzzle Type | Twisty | | Size | 3x3 | | Skill Level | All | | Subject Character | Ghost | | Theme | STEM | | Unit Count | 1.0 Count | | Upc | 850013539284 | ## Product Details - **Brand:** Project Genius - **Number of Pieces:** 1 - **Product Dimensions:** 137.2L x 12.7W Centimeters - **Puzzle type:** Twisty - **Theme:** STEM ## Images ![Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 - Image 1](https://m.media-amazon.com/images/I/712nN+g3uvL.jpg) ![Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 - Image 2](https://m.media-amazon.com/images/I/71X1OHtAk4L.jpg) ![Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 - Image 3](https://m.media-amazon.com/images/I/71O+jn23bXL.jpg) ![Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 - Image 4](https://m.media-amazon.com/images/I/81ixvHHt0gL.jpg) ![Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 - Image 5](https://m.media-amazon.com/images/I/81C3ABsJDwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hard one! Love it! *by on Reviewed in the United States 31 August 2025* Good challenge, easy turning, it can be named ghost scube as well, one of my favorite in my cube collection ### ⭐⭐⭐⭐⭐ Buenos materiales *by on Reviewed in Mexico 30 March 2024* En pablabras de mi hijo, es un excelente cubo. Buenos materiales, estabilidad y acabado. ### ⭐⭐⭐⭐⭐ recomendado *by on Reviewed in the United States 13 July 2025* excelente acabado y buena calidad ## Frequently Bought Together - Project Genius Ghost Xtreme, Speed Cube, 3x3 Speed Cube, One-Player Games, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children, Gift for Teen Boy, 3x3 - Cuberspeed Ghost 3x3 Blue Magic Cube 3x3 Ghost 3x3x3 Speed Cube with Black Carbon Fiber Stickers - Mefferts Ghost Hedgehog (Difficulty 10 of 10) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/731922621-project-genius-ghost-xtreme-speed-cube-3x3-speed-cube-one](https://www.desertcart.hk/products/731922621-project-genius-ghost-xtreme-speed-cube-3x3-speed-cube-one) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-22*