# RGB+ — The Additive Color Puzzle Game > Additive RGB color mixing sliding block puzzle game. (iPhone/iPad app by Emil Mirzaian.) - Source: https://appshunter.io/ios/app/rgb-plus/id1289495571 (this page in markdown: same URL + `.md`) - Developer: [Emil Mirzaian](https://appshunter.io/developer/1289495570) - Category: Games, Entertainment, Puzzle, Strategy - Price: Free - Rating: 4.70/5 from 12 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 63 MB - Languages: American English - Released: 2017-10-05 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rgb-plus/id1289495571/reviews.md ## What is RGB+? Swipe up, down, left and right to move all the color circles. But be aware, this is not a 2048 clone. You are NOT matching numbers or colors here. Gameplay is based on the additive RGB Color Model. In RGB+ you add primary colors together - Reds, Greens and Blues - to make secondary colors. Cyans, Magentas and Yellows are secondary colors that when combined equal White. After every swipe a Red, Green, or Blue circle randomly appears on the grid. To help you score big and clear the grid, combine White circles with one another. Rack up a high score until there are no moves left. FEATURES: Minimalist design Fresh theme and gameplay Familiar sliding block puzzle mechanics Leaderboard Share highscores Special Thanks to Thomas Young, Hermann Helmholtz and James Clerk Maxwell. RGB+ is fresh take on the sliding block puzzle genre made popular by Threes and 2048. ## Key features - Additive RGB color model gameplay - Sliding block puzzle mechanics - Combine primary colors to make secondary - Create white by combining secondary colors - Leaderboard and high score sharing - Minimalist design ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/rgb-plus/id1289495571/reviews.md ### 1/5 — Tutorial Needed *2020-04-16* I need a tutorial please. ### 5/5 — Way better than 2048 *2017-10-17* The way you merge colors in RGB+ is more fun than in 2048. You really have to plan out your moves in advance. I love digging out of a tight spot. Check it out! ### 5/5 — What a challenge! *2017-10-08* I can stop playing. This is addictive! ### 5/5 — Addicting and fun! *2017-10-06* A great game thats fun and challenging! I'm looking forward to topping this leaderboard ## Frequently asked questions about RGB+ ### What is the gameplay in RGB+? RGB+ is a sliding block puzzle game where you combine primary colors (Red, Green, Blue) to create secondary colors (Cyan, Magenta, Yellow) and ultimately White. The goal is to clear the grid and achieve a high score. ### How does RGB+ differ from 2048? Unlike 2048, RGB+ does not involve matching numbers or colors in the traditional sense. The gameplay is based on the additive RGB color model, focusing on color mixing rather than numerical progression. ### Can I play RGB+ offline? The provided information does not specify offline play capabilities for RGB+. However, typical puzzle games of this nature often support offline gameplay. ### Does RGB+ have multiplayer modes? The description for RGB+ does not mention any multiplayer features. It focuses on a single-player puzzle experience with leaderboards for high score comparison. ### What devices is RGB+ available on? RGB+ is available on iPhone, iPad, and iPod devices. It is designed for iOS users. ### How often is RGB+ updated? RGB+ was last updated on August 3, 2019, with version 1.12. The initial release date was October 5, 2017. ### What is the age rating for RGB+? RGB+ has an age rating of 4+, making it suitable for a wide range of players. ### Does RGB+ have ads? No, RGB+ does not contain advertisements. The app is free to download and play without any ad interruptions. ## Version history (last 3 releases) ### 1.12 — 2019-08-03 Optimized for newer devices. ### 1.1 — 2017-10-14 Bug Fixes, and optimizations. ### 1.0 — 2017-10-05 No release notes. ## Apps similar to RGB+ | App | Rating | Price | Category | | --- | --- | --- | --- | | [HUEman: a game about colors](https://appshunter.io/ios/app/hueman-a-game-about-colors/id6471395924) | 5.0 (6) | Free | Games | | [Robot Logic Game](https://appshunter.io/ios/app/robot-logic-game/id6477571451) | — | Free | Games | | [Spectrumizer](https://appshunter.io/ios/app/spectrumizer/id6739510841) | — | Free | Games | | [Hard Blocks Kavun Games](https://appshunter.io/ios/app/hard-blocks-kavun-games/id6578449355) | — | Free | Games | | [Color Pop - Puzzle](https://appshunter.io/ios/app/color-pop-puzzle/id6462151177) | — | Free | Games | | [ThePrimes](https://appshunter.io/ios/app/theprimes/id418752919) | — | Free | Games | ## Related topics [rgb game](https://appshunter.io/ios/topics/rgb-game) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*