Can you solve the dark coin riddle? - Lisa Winer
Can you solve the counterfeit coin riddle? - Jennifer Lu
Can you solve the stolen rubies riddle? - Dennis Shasha
Can you solve the dark matter fuel riddle? - Dan Finkel
This one weird trick will get you infinite gold - Dan Finkel
Can you solve the rebel supplies riddle? - Alex Gendler
Can you solve the airplane riddle? - Judd A. Schorr
Can you solve the giant cat army riddle? - Dan Finkel
Can you solve the prisoner hat riddle? - Alex Gendler
Can you solve the killer robo-ants riddle? - Dan Finkel
Can you solve the wizard standoff riddle? - Dan Finkel
Can you solve the sea monster riddle? - Dan Finkel
Can you solve the three gods riddle? - Alex Gendler
Can you solve the multiverse rescue mission riddle? - Dan Finkel
Can you solve the temple riddle? - Dennis E. Shasha
Can you solve the world’s most evil wizard riddle? - Dan Finkel
Everything changed when the fire crystal got stolen - Alex Gendler
Can you solve the bridge riddle? - Alex Gendler
Can you solve the locker riddle? - Lisa Winer
Can you solve the magical maze riddle? - Alex Rosenthal