Jonathan Keefer
Game Curator

Favorite Coolmath Games: Clicker Heroes, Block the Pig, Tube Master
Jon is a strategy game fanatic - his favorite games are open-ended puzzles with strategic, complex systems and creative solutions. He loves that games allow anyone to share in unique experiences, like designing a subway system in Mini Metro: London or building a civilization in Pre-Civilization Bronze Age. He has been helping discover and design games that make you think for Coolmath since 2014.
In his free time, Jon enjoys biking, playing board games, card games, Nintendo, Xbox and PC games. In past lives he has helped design board games and card games, including the Chaotic Trading Card Game and the Twilight movie (yes, that Twilight) board game series.
Jon is a graduate of NYU’s Stern School of Business and is deeply passionate about using games as a way to help people think, learn, and grow. His accomplishments in the web gaming space have given him opportunities to share his insights as a speaker and panelist at industry events such as GDC, Gamescom and Pocket Gamer Connects.
Games Reviewed By Jonathan Keefer
Unpuzzle
April 3, 2018Can you solve a puzzle backwards? The pieces start locked together, and it's your job to pull them apart!
Six Frogs
March 29, 2018This game is really simple. Can you get all six frogs to the other side of the pond?
HexaShift
March 29, 2018Use your keen eye to make long sets of matching colors. Slide the rows up and down to get the best score.
Kishoutenketsu
March 26, 2018There are four keys in the countryside. Each is hidden within a different type of maze. Look carefully and find them all!
Crazy Digger 2 Level Pack
March 23, 2018Move around the screen and eat dirt and diamonds. But watch out above! Don't get squashed by falling rocks.
Nambers
March 23, 2018Get your thinking cap on! Find the right number patterns to match the target. How quickly can you do it?
Save the Paintings
March 23, 2018Someone hacked the museums! Valuable works of art are missing. You need to restore them and keep history alive.
HexaLink
March 23, 2018Find a match for every hexagon! Coordinate the colors to create explosions and score big points.
Hivex
March 22, 2018Flip wisely! Fill in all of the hexagons in as few moves as possible. Are you a 3-star flipper?
Liveline
March 19, 2018Take control of living ink! Draw a creative pattern to pop all of the colored balls. Try bouncing off the side walls to make awesome patterns.