# Light and Shadow Pro — Logic Problem Puzzles > Grid-based binary determination logic puzzle game with multiple difficulty levels. (iPhone/iPad app by Christian Lueth.) - Source: https://appshunter.io/ios/app/light-and-shadow-pro/id1353421096 (this page in markdown: same URL + `.md`) - Developer: [Christian Lueth](https://appshunter.io/developer/1041680819) - Category: Games, Entertainment, Board, Trivia - Price: $0.99 with in-app purchases - Rating: 4.50/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 10.3 · 25 MB - Languages: English, German - Released: 2018-03-17 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/light-and-shadow-pro/id1353421096/reviews.md ## What is Light and Shadow Pro? 'Light and Shadow' is a binary determination puzzle in which the cells in a grid are split into shaded and unshaded cells. If you like 'Sudoku', you will love 'Light and Shadow'! ++++++++++++++++++++++++++++++++ completely add-free! ++++++++++++++++++++++++++++++++ Features: 20 puzzles (Light & Shadow): • 8 levels of difficulty each containing 2-3 puzzles from "Greenhorn" to "Grandmaster" • additional levelpacks available via in app purchase 80 puzzles (Light & Shadow Pro): • 8 levels of difficulty each containing 10 puzzles from "Greenhorn" to "Grandmaster" • additional levelpacks available via in app purchase 3 layouts: • light • coffee • dark 2 languages: • german • english additional Features: • Game Center support • playable in portrait and landscape mode • use "Pinch-to-Zoom" for a better overview compatible devices: • iPhone 5 or newer • iPad • iPad Pro • iMac, MacBook, Mac Mini (requires iOS10.3/tvOS9/macOS10.5 or higher) ++++++++++++++++++++++++++++++++ If you like the app, please leave me a good review! If you have questions, problems or suggestions, please contact me by email to lightandshadow.app@icloud.com. New puzzles are in progress and coming soon! ## Key features - Binary determination grid puzzles - Multiple difficulty levels - Light, coffee, and dark layouts - English and German language support - Game Center integration - Portrait and landscape modes - Pinch-to-zoom functionality ## Pricing and in-app purchases Base price: $0.99. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | A01: Greenhorn 1 (50 puzzles) | $0.99 | one-time | | B01: Beginner 1 (50 puzzles) | $0.99 | one-time | | C01: Advanced 1 (50 puzzles) | $0.99 | one-time | | D01: Amateur 1 (50 puzzles) | $0.99 | one-time | | E01: Professio. 1 (50 puzzles) | $0.99 | one-time | | F01: Expert 1 (50 puzzles) | $0.99 | one-time | | G01: Whiz 1 (50 puzzles) | $0.99 | one-time | | H01: Grandmast. 1 (50 puzzles) | $0.99 | one-time | | X01: Mega Pack 1 (400 puzzles) | $2.99 | one-time | ## Frequently asked questions about Light and Shadow Pro ### What is Light and Shadow Pro? Light and Shadow Pro is a logic puzzle game where players determine which cells in a grid should be shaded and unshaded. It's designed for users who enjoy games like Sudoku and offers a challenging mental workout. ### How many puzzles are included in Light and Shadow Pro? The Pro version of Light and Shadow includes 80 puzzles, spread across 8 difficulty levels from 'Greenhorn' to 'Grandmaster'. There are also additional level packs available for purchase. ### Can I play Light and Shadow Pro offline? The provided description does not specify if the game can be played offline. However, logic puzzle games of this nature are typically playable without an internet connection. ### What devices is Light and Shadow Pro compatible with? Light and Shadow Pro is compatible with iPhone 5 or newer, iPad, iPad Pro, and Mac devices running iOS 10.3, tvOS 9, or macOS 10.5 or higher. ### Does Light and Shadow Pro have ads? No, Light and Shadow Pro is completely add-free, offering an uninterrupted puzzle-solving experience. ### What is the price of Light and Shadow Pro? Light and Shadow Pro is a paid application, priced at $0.99. There are also additional level packs available via in-app purchase. ### How often is Light and Shadow Pro updated? The latest version of Light and Shadow Pro was released on August 4, 2020. New puzzles are stated to be in progress and coming soon, suggesting ongoing development. ### What languages does Light and Shadow Pro support? Light and Shadow Pro supports two languages: German and English, making it accessible to a wider audience. ## Version history (last 1 release) ### 2.0.2 — 2020-08-04 • BUGFIX: in app purchases fixed • BUGFIX: layout modifications If you like the app, feel free to add an app review. If you have problems or suggestions for improvement, please contact me by sending an e-mail to lightandshadow.app@icloud.com. I wish you a lot of fun while solving the new puzzles! ## Apps similar to Light and Shadow Pro | App | Rating | Price | Category | | --- | --- | --- | --- | | [Light Cross - LightUp Puzzle](https://appshunter.io/ios/app/light-cross-lightup-puzzle/id656913964) | 4.6 (49) | Free | Games | | [Letterpress – Word Game](https://appshunter.io/ios/app/letterpress-word-game/id526619424) | 4.7 (8,215) | Free | Games | | [Three Up](https://appshunter.io/ios/app/three-up/id1028972739) | 4.6 (5) | Free | Games | | [Aurora Hex - Pattern Puzzles](https://appshunter.io/ios/app/aurora-hex-pattern-puzzles/id1459035496) | 4.8 (1,084) | Free | Games | | [100×3 Logic Games](https://appshunter.io/ios/app/1003-logic-games/id1508571053) | 4.9 (86) | Free | Games | | [Words On A Wall: Codenames ++](https://appshunter.io/ios/app/words-on-a-wall-codenames-plus-plus/id1527603709) | 4.6 (23) | Free | Games | ## More apps by Christian Lueth - [Logicals Pro](https://appshunter.io/ios/app/logicals-pro/id1041680820) - [Logicals](https://appshunter.io/ios/app/logicals/id1067062478) - [Hitori - Logic Puzzles](https://appshunter.io/ios/app/hitori-logic-puzzles/id1250981450) - [Hitori Pro](https://appshunter.io/ios/app/hitori-pro/id1264501421) - [Light and Shadow Logic Puzzles](https://appshunter.io/ios/app/light-and-shadow-logic-puzzles/id1353420587) All apps by Christian Lueth: https://appshunter.io/developer/1041680819 --- *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 2026-06-10.*