Welcome, brave adventurer, to the realm of Dimensional Hazards! Here, the fabric of space-time is torn asunder, and geometry is turned on its head.
Be careful not to get too close to the Infinity Pools, or you might get sucked into an eternal loop of self-similarity.
If you're feeling brave, take a walk through the Non-Euclidean Nightmares, where angles are not right, and shapes are not quite what they seem.
And for the truly daring, there's the Topological Terrors, where the very fabric of space-time is twisted and turned into knots.
Calabi-Yau Crisis: Where the smoothness of the space is threatened by the roughness of the topology. Good luck with that!