# On/Off - Addicting Puzzle Game — Logic Puzzles > Turn on all squares by toggling their states and adjacent ones. (iPhone/iPad app by Red Hawk Studios, LLC.) - Source: https://appshunter.io/ios/app/onoff-addicting-puzzle-game/id905723117 (this page in markdown: same URL + `.md`) - Developer: [Red Hawk Studios, LLC](https://appshunter.io/developer/1297468167) - Category: Games, Entertainment, Puzzle, Strategy - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 8 MB - Languages: American English, French (France), German (Germany), Japanese, European Spanish - Released: 2014-08-20 - Data updated: 2026-08-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/onoff-addicting-puzzle-game/id905723117/reviews.md ## What is On/Off? ON / OFF is a minimalist logic puzzle about turning every tile on. Tap a tile to flip it and its neighboring lights. Each move changes the board, so every puzzle becomes a clean test of planning, pattern recognition, and logic. Start with simple 3x3 boards, then work your way into larger circuit grids that demand sharper strategy. Solve puzzles at your own pace, chase better move counts, and replay levels to earn perfect star ratings. Features: Simple tap-to-flip puzzle rules 150 launch levels across multiple board sizes Calm Circuit Glow visual style Star ratings based on efficient solutions Optional hints when you need a nudge Daily puzzle challenge Progress saved locally Playable offline No timers. No pressure during puzzles. Just focused logic, satisfying flips, and glowing boards waiting to be solved. ## Key features - Grid-based puzzles - Toggle square states - Affects adjacent squares - Simple mechanics - Challenging logic ## Frequently asked questions about On/Off ### What is the gameplay like in On/Off? On/Off is a logic puzzle game where you must light up all the squares on a grid. Clicking a square toggles its state (on/off) and also affects the state of its adjacent squares. ### Is On/Off free to play? Yes, On/Off is completely free to download and play. There are no in-app purchases required. ### What devices can I play On/Off on? On/Off is available for mobile devices and has an age rating of 4+, making it suitable for a wide audience. ### How often is On/Off updated? The latest version of On/Off was released on January 7, 2017. While it has not been updated recently, the core gameplay remains engaging. ### What do users think of On/Off? On/Off has received a perfect 5.0-star rating from its users, indicating a very positive reception and high user satisfaction with the puzzle mechanics. ### Does On/Off have ads? The provided data does not specify whether On/Off contains advertisements. However, it is a free game with no in-app purchases. ### Can I play On/Off offline? The game's description focuses on its puzzle mechanics and does not mention online or offline play. It is likely playable offline as it is a single-player puzzle game. ## Version history (last 3 releases) ### 1.2 — 2026-07-25 Includes a refreshed Circuit Glow puzzle experience, 150 levels, star ratings, daily puzzles, hints, local progress saving, and a polished level select flow. ### 1.1 — 2017-01-07 This update from Apple will improve the functionality of this app. No new features are included. Added support for iPad Pro and iOS 10.2. ### 1.0 — 2014-08-20 No release notes. ## More apps by Red Hawk Studios, LLC - [Space Bandits](https://appshunter.io/ios/app/space-bandits/id698402754) - [Retro Blasters](https://appshunter.io/ios/app/retro-blasters/id813439980) - [evolve - Puzzle Game](https://appshunter.io/ios/app/evolve-puzzle-game/id854038269) - [8192 - Ultimate Tile Puzzle Game](https://appshunter.io/ios/app/8192-ultimate-tile-puzzle-game/id864211346) All apps by Red Hawk Studios, LLC: https://appshunter.io/developer/1297468167 --- *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 2026-08-01.*