# River Crossing IQ Logic — Puzzles & Fun Brain Games > Logic puzzles involving moving characters across a river with constraints. (iPhone/iPad app by Nathan Brigmon.) - Source: https://appshunter.io/ios/app/river-crossing-iq-logic/id1217015309 (this page in markdown: same URL + `.md`) - Developer: [Nathan Brigmon](https://appshunter.io/developer/1849149896) - Category: Games, Education, Board, Puzzle - Price: Free - Rating: 4.30/5 from 213 App Store ratings · 31 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 22 MB - Languages: American English - Released: 2017-03-21 - Data updated: 2026-08-18 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/river-crossing-iq-logic/id1217015309/reviews.md ## What is River Crossing IQ Logic? In this fun and challenging game, you will find a complete collection of all known river crossing logic problems, plus some completely new riddles that you will not find anywhere else. If you want brain teasers to improve your IQ while you have fun, you’ve come to the right place. Chances are that you’ve heard about the ancient river crossing riddles, but do you know them all? You may have heard about the farmer who must take a wolf, a goat, and some cabbage across a river, or a version featuring a fox, a goose, and a bag of beans. Maybe you know the problem of the three missionaries and three cannibals, or the “jealous husbands” variation. Those are the classic river crossing puzzles. They are popular and well known, and they are all included in this game, along with many more. River crossing problems date back to at least the ninth century, with the earliest known examples occurring in the Latin manuscript Propositiones ad Acuendos Juvenes (“Problems to Sharpen the Young”). River crossing puzzles and their many variants represent ways of dressing up relatively straightforward mathematical problems. They invite attempts at a solution that range from trial and error to extensive mathematical analysis. These puzzles are frequently used in job interviews. They are also taught to children in schools to boost their IQs and improve their critical thinking, mathematical problem-solving, and strategy development. Your goal in every level is to move all of the characters across the river while observing certain rules and restrictions. Once you have completed a level, you will receive one star for level completion. You can obtain an additional star if you finish the level in the minimum number of moves, and another if you finish the level in a set time that varies from level to level. Try your best, work as quickly as you can, and keep your number of moves low to earn more stars. Your total number of stars will help you access more advanced levels. Download the game now and unlock your brain’s abilities! ## Key features - Classic river crossing puzzles - Original riddles - IQ improvement - Critical thinking challenges - Star-based progression - Time and move-based scoring ## Recent user reviews (10 of 31) All indexed reviews: https://appshunter.io/ios/app/river-crossing-iq-logic/id1217015309/reviews.md ### 1/5 — Ad *2026-04-07* An ad at the top of the screen blocks 1/4 of the screen. It completely covers the balloon dialogue. I could not find any way to remove this ad. So this game is a quick delete. ### 5/5 — Fun *2022-12-16, version 1.1.2* Fun ### 5/5 — New Levels? *2022-08-10* SERIOUSLY! More levels ### 5/5 — Waiting waiting waiting! *2021-02-20* This game is SO FUN but I’ve been waiting for more levels for over a year now! Is the fun over and I should just delete the game now?! Ughhhh woe is me. ### 3/5 — Very good game. *2020-09-04* Would love to see more levels. ### 5/5 — Loved!! *2020-08-04* The last "genius" level took me 64 turns hahahah ### 3/5 — Print on story board too small! *2020-05-18* It is hard to read the story but part of the level as the font is way too small! ### 1/5 — Worst *2020-03-28* Worst game ever ### 2/5 — Solutions don’t work *2020-02-02, version 1.1.1* Puzzles are great but there are too many ads. When I try to get a solution it makes me watch a video but then doesn’t show the solution. ### 3/5 — Great game too many ads *2020-01-29* Deleted due to the quantity and length of the ads. ## Frequently asked questions about River Crossing IQ Logic ### What is this app about? This app features a complete collection of river crossing logic problems, including classic riddles and new, original ones. The goal is to move all characters across a river while adhering to specific rules and restrictions. ### What are the key features of this game? Key features include a wide variety of classic and original river crossing puzzles, a star system for completing levels, and scoring based on the number of moves and time taken. It's designed to improve IQ and critical thinking. ### Is this app free to download and play? The app is free to download and play. It is supported by advertisements, which are displayed within the game. ### Who is this app designed for? This app is designed for anyone interested in brain teasers and logic puzzles. It's particularly beneficial for those looking to improve their IQ, critical thinking, and problem-solving abilities. ### How does the scoring system work? You earn stars for completing a level, with additional stars awarded for finishing within the minimum number of moves and within a set time limit. Accumulating stars helps unlock more advanced levels. ## Version history (last 5 releases) ### 1.3.0 — 2025-10-20 Improvements and bug fixes ### 1.1.2 — 2020-06-22 Improvements and bug fixes ### 1.1.1 — 2017-08-03 Performance Improvements. ### 1.1 — 2017-07-24 New levels have been added ### 1.0.3 — 2017-05-17 Ability to change default language from Game Settings ## Apps similar to River Crossing IQ Logic | App | Rating | Price | Category | | --- | --- | --- | --- | | [IQ Boost: Training Brain Games](https://appshunter.io/ios/app/iq-boost-training-brain-games/id1518047412) | 4.5 (44,476) | Free | Games | | [Brain games : logic puzzles IQ](https://appshunter.io/ios/app/brain-games-logic-puzzles-iq/id1432456562) | 4.5 (1,277) | Free | Games | | [Brain Test: Tricky Puzzles](https://appshunter.io/ios/app/brain-test-tricky-puzzles/id1486214495) | 4.8 (1,453,470) | Free | Games | | [Sudoku.com - Number Games](https://appshunter.io/ios/app/sudokucom-number-games/id1193508329) | 4.8 (1,845,459) | Free | Games | | [Cross Logic Puzzle Game](https://appshunter.io/ios/app/cross-logic-puzzle-game/id1561830495) | 4.4 (49,259) | Free | Games | | [Logic Puzzles - Clue Game](https://appshunter.io/ios/app/logic-puzzles-clue-game/id1641732564) | 4.5 (56,962) | Free | Games | ## Related topics [river crossing iq logic](https://appshunter.io/ios/topics/river-crossing-iq-logic) · [river crossing](https://appshunter.io/ios/topics/river-crossing) · [river crossing iq](https://appshunter.io/ios/topics/river-crossing-iq) · [river crossing puzzle](https://appshunter.io/ios/topics/river-crossing-puzzle) · [Cross River](https://appshunter.io/ios/topics/cross-river) --- *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 2026-08-18.*