Can you solve the magical maze riddle? - Alex Rosenthal
The dungeon master's riddle - Alex Rosenthal
Can you solve the secret assassin society riddle? - Alex Rosenthal
Can you solve the rogue submarine riddle? - Alex Rosenthal
The case of the missing fractals - Alex Rosenthal and George Zaidan
Exploring other dimensions - Alex Rosenthal and George Zaidan
Can you solve the human cannonball riddle? - Alex Rosenthal
Can you solve the riddle of Pandora’s box? - Alex Rosenthal
Can you solve the trickster god riddle? - Alex Rosenthal
Sherlock Holmes and the crime of the century - Alex Rosenthal
The joyful, perplexing world of puzzle hunts | Alex Rosenthal
Can you solve the sorting hat riddle? - Dan Katz and Alex Rosenthal
Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson
The world’s largest organism - Alex Rosenthal
Animated Problem Solving – Alex Rosenthal
When is a pandemic over?
IN S1 E11 Alex Rosenthal & Roy Chen - English
El organismo más grande del mundo - Alex Rosenthal