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
Papa's Pizzeria
October 10, 2011Help run the pizzeria! Take orders, make pizzas, and keep customers happy. Use counting, geometry and time management to make big tips!
Rolling Hero
October 5, 2011Similar to Rotate and Roll. Rotate the game to help the hero go through the mazes so he can get to the last maze and save his girlfriend from the monster!
Photon Zone
October 2, 2011Drop the photons into the maze so that they reach their destination. You'll have to figure out the proper order that works. Color blind setting available!
Build the Bridge
September 27, 2011Use the pieces provided to create a safe path for the train to travel across to the tunnel.
Duck
September 20, 2011You'll have to think outside the flocks on this one! You'll need to figure out something new on each of the 25 levels.
Werebox
September 14, 2011A great strategy game! Transform squares into circles and, then, back into squares again to knock all the red blocks off the screen.
Sugar, Sugar
September 11, 2011A cool game where you draw paths on to the screen to guide the sugar into the cup of the same color.
Piggy Push
September 8, 2011Help the piggy push boxes through a maze to the target zone. Can you figure out each level before the clock runs out?
Factory Balls
September 5, 2011FLASHBACK: This classic Flash game is playable again! Use special contraptions and different colors of paint to match each wacky design.
Jolls
August 31, 2011From the creator of the popular Civiballs! Your goal is to help all the Jolls escape! Drop the big Jolls to help the little Jolls of the same color move to the exit.