Nuzlockes
I start Nuzlockes all the time, though I've only ever finished one, a HeartGold run that I might get around to recording here.
Unless otherwise noted the rules are thus:
A KOed Pokémon is dead.
Only the first Pokémon encountered on a route can be caught.
Duplicate Pokémon are ignored for catching.
Pokémon are nicknamed.
Gym battles are even teams; I can only bring as many Pokémon as they'll use, capped at their highest level. Pokémon who have forgone evolution are afforded 3 extra levels above the cap for each evolution stage they've forgone. (EG, a level 40 Tepig can cheat the level cap by 6.)
(Rival ambushes are not afforded even teams. Fuck those guys.)