--- product_id: 520406950 title: "Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up" brand: "ravensburger" price: "R1360" currency: ZAR in_stock: true reviews_count: 7 category: "Ravensburger" url: https://www.desertcart.co.za/products/520406950-ravensburger-gravitrax-the-game-flow-marble-challenge-logic-brain-games store_origin: ZA region: South Africa --- # 1+ players, ages 8+ 30 progressive challenge cards STEM logic & spatial skills boost Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up **Brand:** ravensburger **Price:** R1360 **Availability:** ✅ In Stock ## Summary > 🌀 Master the flow, own the challenge — build your brain’s ultimate marble run! ## Quick Answers - **What is this?** Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up by ravensburger - **How much does it cost?** R1360 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/520406950-ravensburger-gravitrax-the-game-flow-marble-challenge-logic-brain-games) ## Best For - ravensburger enthusiasts ## Why This Product - Trusted ravensburger brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **STEM-Powered Play:** Enhances critical thinking, planning, and spatial reasoning with every build - • **Solo or Social Fun:** Perfect for individual focus or collaborative brain games with friends - • **Modular & Expandable:** Compatible with all GraviTrax sets for endless track creativity - • **Premium Quality & Safety:** Crafted to highest UK/EU standards for durable, worry-free play - • **Brain-Boosting Challenges:** 30 task cards that escalate your puzzle-solving prowess ## Overview Ravensburger GraviTrax The Game - Flow is a STEM-focused marble run puzzle set designed for kids 8 and up. Featuring 30 progressively challenging task cards, it sharpens logic, spatial reasoning, and planning skills through hands-on play. The set includes versatile track pieces, dual FlexTubes, and a metal marble, all crafted to premium safety standards. Suitable for solo or group play, it seamlessly integrates with other GraviTrax sets, making it a lasting brain-training toy that keeps kids engaged and thinking creatively. ## Description "Get your puzzle-solving juices percolating with progressively problematic challenges in “GraviTrax The Game: Flow”! Put your spatial and logic skills to work puzzling out the exciting challenges in “GraviTrax The Game: Flow” — fun for marble run pros and newbies alike! With only the start and finish positions given, can you construct a connecting track with all the specified pieces? Build more intricate tracks as you progress through the 30 tasks, solo or with friends. Includes dual FlexTubes (compatible with all GraviTrax sets) to test your brainteaser muscles. Portable fun you can play anywhere! “GraviTrax The Game” challenges children’s creativity and imaginations to build increasingly difficult tracks from a known start to a known finish, with only a set of designated pieces to get there! Just like GraviTrax construction sets, “GraviTrax The Game” uses STEM-friendly concepts while building critical thinking and problem-solving skills. Comes complete with: 1 instruction/solution booklet, 30 task/6 tutorial cards with box, 1 red metal marble, 2 rugged mini card bases, 1 small transparent level, 11 large/1 small height tiles, 2 FlexTubes (easily assembled), 7 curve tiles, 1 X-intersection tile, 7 tracks (2 long, 2 medium, 3 short), 1 vortex, 1 launcher, 2 base tiles with inserts (catcher, landing). GraviTrax offers lasting durability for girls and boys ages 8 and up. It’s the learning toy children (and savvy adults) return to over and over again! " Review: Good Christmas gift - I gifted this to one of my grandson's. He loves it! Review: Excellent toy, can be used separate or combined with others - This was a great purchase for my eight year old! He can use it separately as a game, or combine it with his other gravitrax and make a larger route. Would definitely purchase again! ## Features - Solve the tricky and fun challenge by working out how to get the ball from start to finish! - Playing through the challenges builds reasoning and planning skills and provides a great stealth learning experience for young players. Brilliant STEM toy and puzzle game. - GraviTrax The Game is suitable for 1+ players and is suitable for ages 8 years up. Great Kids Christmas gifts, birthday presents or Easter activities for kids. - Includes 1x Instruction & Solution Booklet, 30x Task Cards, 2x Hexagonal Base Plates, 1x Small Transparent Level, 1x Starting Tile, 1x Finishing Tile, 1x Marble, 2x FlexTube Accessories, 1x Intersection Tile, 1x Swivel Tile, 11x Large Height Tiles, 1x Small Height Tile, 7x Curve Tiles, 1x Long Plastic Rail, 2x Medium Plastic Rails, 3x Short Plastic Rails, 2x Base Tiles, 1x Catcher (Tile Insert), 1x Target (Tile Insert). - Comes with clear instructions to start playing this logic brain game straight away..GraviTrax products are made with premium quality materials adhering to the highest UK and EU standards and regulations. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002HWTNC | | Age Range Description | Kid | | Best Sellers Rank | #383,888 in Toys & Games ( See Top 100 in Toys & Games ) #306 in Marble Runs | | Brand Name | Ravensburger | | Customer Reviews | 4.8 4.8 out of 5 stars (309) | | Educational Objective | Creative Skill, Logical Thinking, Problem Solving, STEM, Spatial Awareness, Team Building Skills | | Global Trade Identification Number | 04005556270170 | | Included Components | 1 Instructions and solutions booklet, 30 task cards, 6 tutorial cards, 2 hexagonal base plates, 1 transparent level small, 1 launch pad, 1 ball, 2 FlexTubes, 11 large height tiles, 1 small height tiles, 7 curves, 1 junction, 1 vortex, 1 catcher, 1 long plastic tracks, 2 medium plastic tracks, 3 short plastic tracks, 1 landing | | Item Dimensions | 8.74 x 8.74 x 2.68 inches | | Item Type Name | Marble Run Game | | Item Weight | 500 Grams | | Manufacturer | Ravensburger | | Manufacturer Maximum Age (MONTHS) | 1188 | | Manufacturer Minimum Age (MONTHS) | 96 | | Manufacturer Part Number | 27017 | | Manufacturer Warranty Description | No Warranty | | Material Type | Metal, Plastic | | Model Number | 27017 | | Set Name | Flow | | Size | ys/m | | Sub Brand | GraviTrax | | Theme | Transportation | | Unit Count | 1.0 Count | ## Images ![Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up - Image 1](https://m.media-amazon.com/images/I/617Wir5xmDL.jpg) ![Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up - Image 2](https://m.media-amazon.com/images/I/71CxguK-dEL.jpg) ![Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up - Image 3](https://m.media-amazon.com/images/I/61GrjsHd7-L.jpg) ![Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up - Image 4](https://m.media-amazon.com/images/I/61smTymlgrL.jpg) ![Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up - Image 5](https://m.media-amazon.com/images/I/81ApgUa5t5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Christmas gift *by M***N on May 23, 2025* I gifted this to one of my grandson's. He loves it! ### ⭐⭐⭐⭐⭐ Excellent toy, can be used separate or combined with others *by N***H on January 6, 2025* This was a great purchase for my eight year old! He can use it separately as a game, or combine it with his other gravitrax and make a larger route. Would definitely purchase again! ### ⭐⭐⭐⭐⭐ Review *by M***I on January 29, 2023* Ha mio nipote è piaciuto moltissimo . Unito agli altri pezzi della serie GRAVITRAX costruisce piste sulle quali la pallina corre grazie alla forza di gravità Età di mio nipote 8 anni . Piace più del Lego e Meccano ## Frequently Bought Together - Ravensburger GraviTrax The Game - Flow - Marble Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up - Ravensburger GraviTrax Game Set - Exciting Marble Run Adventure | Brain-Boosting STEM Toy | Fun Obstacle Course | Ideal for Kids Aged 8 and Up - Ravensburger GraviTrax PRO Turntable Accessory - Innovative Marble Run & STEM Toy | Encourages Creativity and Science Play | Compatible with All GraviTrax Systems | Ideal for Age 8 & Up --- ## 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.co.za/products/520406950-ravensburger-gravitrax-the-game-flow-marble-challenge-logic-brain-games](https://www.desertcart.co.za/products/520406950-ravensburger-gravitrax-the-game-flow-marble-challenge-logic-brain-games) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-22*