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
Light On
January 25, 2017Help, it's dark in here! You have a limited number of bulbs to light up the entire room. Can you figure out how?
Clickplay Time 3
January 23, 2017More crazy puzzles! Put on your thinking cap and try to find the play button in each level.
Lost Yeti
January 13, 2017Om nom nom! The yeti monster wants to eat all of the frozen treats! Slide ice blocks so that he can collect the food and reach the finish line.
Two Pipes 3
January 9, 2017Back into the pipes! Use the colored blobs to change the level and reach the next pipe.
Papa's Sushiria
January 5, 2017Papa Louie opened a new sushi restaurant in Sakura Bay and you're the head chef! Grab your rice, sharpen your knife, and get ready to roll!
Tingly Brain Trainer
January 4, 2017Need a mini mental workout? Get started with these practice games, and see your scores improve as you play!
Sleepy Giftman
December 19, 2016You've been abducted by aliens in your sleep. And for some reason, they're making you solve puzzles to deliver Christmas presents! Bring the gifts to the tree.
Find the Candy 2 Winter
December 15, 2016The snow is piled high and the gifts are piled under the tree. Can you find the hidden candy in this winter wonderland?
Winter Stacker
December 12, 2016Stack all of the shapes on top of each other in each level. Don't let the wind blow any of your pieces off!