A downloadable game for Windows, macOS, and Linux

Buy Now$4.99 USD or more



RYB is a logic puzzle game that plays like a combination between sudoku and minesweeper.

While solving these puzzles, you color beautiful, minimalistic art, and stimulating logic trains your brain, in an engaging experience for people of all ages!

RYB was programmed by two MIT graduates and designed by a Top 10 finisher in the US Puzzle Championship.

Awards and Accolades


FLEB is the winner of the Best New Developer award at the Boston Festival of Indie Games.

RYB is an official selection of the PAXEast Indie MEGABOOTH 2016.

"RYB is the epitome of puzzle-centric game design. 10/10." – G4

Game Informer named RYB as one of their "Stand Out Indies of PAX East 2016"

"Given just how many options there are in the genre, minimalist puzzle games really need to be spectacular to stand out from the crowd. RYB does this with ease." – Pixelkin.org

Indie Hangover named RYB as one of their "5 Fantastic Indie Puzzle Games from PAX East"

"Through its visual learning and satisfying challenge, RYB stands out as a must-play puzzler for players looking for a game where logic and learning ensures success over trial and error." - Indie Game Enthusiast

Contact and Support


For support related to the game, please contact fleb@flebpuzzles.com

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Buy Now$4.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:

RYB Setup 1.0.1-win32.exe 36 MB
RYB Setup 1.0.1-win64.exe 42 MB
RYB-1.0.1.dmg 44 MB
RYB-1.0.1.deb 40 MB

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