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Permanently Closed - Einstein's Theory of Special Relativity says that nothing can travel faster than the speed of light, which makes time travel impossible. Or so you thought?! Hop in our time machine for 60 minutes of mind-boggling puzzles, brain twisters, quagmires, and riddles. Even Einstein would have trouble escaping this vortex.
- 2-6
- 60 mins
- Hard
