Pokémon Derp Emerald box art
Console
Game Boy Advance
Released
2011
Developer
Karp
Publisher
Genre
Role-Playing
Players

Pokémon Derp Emerald

Features: • More challenging • Map changes • Gym Leader changes • Elite Four changes • Attack changes • Item changes • Pokemon changes galore • New music • New dialogue • Typing changes • Evolution changes Known Problems: • Fishing in Dewford yields no results whatsoever, and the Map editor won't let me edit the encounters here. • Slateport fishing (with an old rod, at least) yield only Mantines from level 20-25...not sure what happened here. • Text in the intro rolls over but this isn't really a problem moreso than an annoyance. • The bag in the start menu looks kind of glitchy- again, more of an annoyance then a problem. • The bike can not be used on the route south of Mauville. I really have no idea how this happened. There used to be a glitch where if you went onto cycling road and back out, you wouldn't be able to use the bike at all on any route, so I blocked off the entrance to the building and removed the fence so that one could still access the trainers. • Felicity's (Winona's) after battle text is sorta glitchy and I was unable to remedy it with changed text.

Average price · NTSC (North America)

$7.42

Last sold

$7.95

Aug 14, 2026

12-month change

+0.4%

● Estimated guide price — this title is queued for the price bot.

Price history

Monthly complete in box average in the NTSC (North America) market, last 12 months.