- Alt-itis: Up to ten characters can be registered to any email account. They expire if their owner fails to log in after enough time, provided that character also has no paid content attached to it.
- Evil Is Sexy: Taglinn Tigh. Yes, it's canon that he's irresistibly sexy.
- Fanon Discontinuity: Pretty much everyone totally ignores the canon continuity and makes up their own.
- Nightmare Fuel: Most of the Dark Primes, Drakoria, Club Dusk 2 Dawn, Furrabian Nights...
- Tastes Like Diabetes: Most of the buyables.
YMMV / Furcadia