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
Math Lines: Xfactor
December 31, 1998This is the same as Math Lines, but you need to really know your times tables and higher multiples for this one.
Swap
December 31, 1998This game is very tricky. You have to swap the red guys over to the right while moving the blue guys over to the left. A great thinking game!
Flip It
December 31, 1998This is like the classic board game, Othello. The last one with the most of their color wins. You have to plan ahead because one move can change everything.
Pool Geometry
December 31, 1998The cool thing about this game of pool is that you get to see the geometry of the shots you're lining up! Plan your moves carefully and clear the table.
Jumping Arrows
December 31, 1998This game looks like mindless fun... Then, it starts to really mess with your head! You have to pay close attention to where the arrow points, not where it's located.
Letter Blocks
December 31, 1998This game is great for anyone who likes "search" and "word" games. Pick letters out of the grid to form words. How many can you make?
Lemonade Stand
December 31, 1998You've taken over the Coolmath lemonade stand! How much money can you make?
Math Man
December 31, 1998This is a Pac Man type game, but you have to eat the monster that solves the math equation.
Loan Consolidation
December 31, 1998This game is like Bricks Breaking, but you have to match up the debt block with money blocks of the same color. Be sure to avoid the credit cards blocks!
Sliding Blocks Flash
December 31, 1998This game is like Rush. You have to slide a bunch of blocks around to get the one block out. Lots of great thinking on this one.