‘River Tests Pro’ Is The Ultimate Brain Teaser Collection On iOS® & Android™

Independent developer ‘Solverlabs’ is happy to announce a limited-time FREE promotion where players from all over the world have a shot at solving the highly entertaining and very challenging brain teasers in ‘The River Tests Pro’ puzzle collection! Available on iOS® and on Android™ compatible mobile devices, this package of puzzlers is guaranteed to keep you pondering on the cold winter nights…

‘The River Tests Pro’ is inspired by a series of real-life Japanese job-interview puzzles that are so difficult to solve, is it estimated that only 10% of the population are smart enough to succeed! The goal of each game, or puzzle, is to find a way for characters to cross a river following certain rules and restrictions. The quicker you solve each puzzle, and the fewer moves it takes you, the better your overall performance. Each of the games eight challenging puzzles has a unique series of characters, introduction, instructions and solution!

‘The River Tests Pro’ features Game Center support enabling you to compare yourself against friends from anywhere in the world. The game also comes with built-in hints, which you will need, as each puzzle will challenge the limit of your logical thinking!

‘The River Tests Pro’ is available as a FREE download on iOS® for a limited period of time. Get your personal copy here:


Android™ version available on Google Play Market:


Android™ version available on Amazon App Store:


Developer Website


iOS® Trailer


Android™ Trailer




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