KenKen’s for Primary (a great site with easy puzzles for K-1)
KenKen for Beginners (NCTM’s Illuminations teaches you how to teach KenKen)
Krazy Dad’s Inky’s (millions and billions of free KenKen knock-off printable puzzles!)
The official KenKen site (not that big a fan…too many advertisements…)
NCTM KenKen app (love it! do it every night myself before bed!)
KenKen Classic app (50 puzzles but then you start paying)
Daily NY Times KenKen Puzzle (perhaps not for kindies, but fun just the same!)
Not sure what KenKen is? Read my post here!