Those times you acted stupid in Pokémon.

[Arjahn]

It's a challenge players give themselves while playing a Pokemon game that has certain strict rules and certain rules up to the player. The always-apparent rules are:
-You may only capture the first pokemon of every area
-You must nickname all pokemon
-If a pokemon faint's, it's Dead and gone forever.

I beat Leaf Green and Emerald with it, now trying Heart Gold.