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
Shipping Workers
July 30, 2019The workers can't remember which way to go. Get those packages delivered! Give them one set of instructions to bring their packages to the conveyor belt.
Flockoban
July 29, 2019Ever wanted to know what the life of a shepherd is like? It's 6 A.M: time to hop out of bed and lead your sheep down to the pasture.
Push and Pull Blocks
July 23, 2019The blocks have special powers to push and pull. Use them to cover all the glowing circles!
Unstable Engineer
July 18, 2019Take command of the robots! Use elevators, magnets and conveyor belts to get them to the exits. If you don't act fast they might walk right off a cliff!
Jungle Runner
July 16, 2019Grab the jungle's treasure! But the angry monkeys and poisonous plants aren't going to make it easy. Can you get the jewels and survive?
Waty
July 12, 2019Tend your garden and make it grow! Use teleports and avoid spikes to fill up all the tiles.
Triways
July 9, 2019Shift tri-tiles to connect the lines. Try this three-sided twist on the classic slide puzzle!
Rewired
July 2, 2019Stretch your wire across every tile and close the circuit. Pick up coins, keys and more to solve all 20 levels!
Two Lights
June 28, 2019These two lights move together through the darkness. Guide them both to the right place simultaneously.