Welcome, puzzle solvers!
A paradoxical puzzle for the brave:
Imagine a door with a sign that says "This is the exit." But when you open it, you find a room with another door with the same sign. What do you do?
What do you do now? Alternative SolutionsA puzzle for the geometry enthusiasts:
A 2D projection of a 4D object. What is it?
More 4D Objects Sponge-tastic ExplanationsA puzzle for the spatial reasoning experts:
You're in a corridor with an infinite number of doors, each leading to another corridor with another door. Which door do you take?
Map It Out What Happens Next?