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
Dino Sitter
February 8, 2016Think you've got a good throwing arm? Hurl stone, ice and fire to get the caveman's baby dinosaur into the nest. Don't run out of ammo!
Reach the Core
February 4, 2016You're stranded in your spaceship above a remote alien planet. Hop in your digging machine to repair your ship and reach the center of the world.
Mixed World
February 4, 2016Help the blue and green monsters knock off the red monster blocks. Each monster has a special ability.
Layer Maze 5
February 1, 2016Warning: This is the hardest Layer Maze game yet! Flip switches to move sliders and unblock new paths in the maze.
Amigo Coyote 3
January 28, 2016Evil coyotes have kidnapped the kids from Sun Grande city! Help Amigo Coyote fly up the cliffs to the mountain fortress and rescue them!
Dogs in Space
January 28, 2016Two dogs are stranded in a space station on the moon! Use teamwork to help them reach their rocket and escape the station.
The Sequence
January 25, 2016Someone's mixed up the blocks! Can you find the pattern, and put the blocks back in the right order?
Dino Shift 2
January 21, 2016Stompy is back for another adventure! Smash all of the colored blocks and make it to the floating platform.
Amigo Coyote 5
January 21, 2016Amigo is on another adventure...this time to the arctic and Peru! Keep him safe and help him reach the top!
Cannon Basketball
January 18, 2016Shoot basketballs out of a cannon into the hoop! But you'll need to clear your path first!