Hackdex LogoHackdexBeta
Pokémon Mystique
1.1.1
By @mils

To download the patch file, you must select a clean ROM for the patcher to use.

Pokémon Mystique

1.1.1
26

By @mils

Made for the 2025 Eevee Expo Game Jam! Investigate abnormal weather, ravaging pokémon, and save the day!

1-2 hrsFollowing PokémonNew Regionpokeemerald-expansionRevised Trade EvosStoryTraditionalVanilla+ Difficulty

About this hack

As a member of the Weather Institute, you must journey to the Eienn region, where abnormal weather has been spotted throughout. Investigate, fight ravaging Pokémon, solve the mystery, and save the day!

This game contains a plotpoint from the Pokémon Horizons anime. If you're avoiding spoilers, do not play until you reach the Mega Voltage arc (known in the dub as Season 3: Rising Hope; the dub is not out yet).

--

features:

•a handful of pokémon from all gens available to show off (harsh sunlight and hail) weather effects!

•you're given several starter pokémon from your boss! check your box when you're first able to :)

•time-of-day evolutions don't need it to be a certain time of day. split time-based evolutions occur by making your pokemon hold a sun or moon shard (ex espeon/umbreon).

•freedom to nickname whatever through the party menu (including traded pokémon!)

•a free move relearner/deleter in the first town!

•easy access to every poké ball, evolution stones, and berries through specialty shops.

•most if not all comfort features from poke-emerald expansion (such as the physical-special split)

•v1.0.2+: you start the game with a gen-6-style exp. share which is off by default - it can be enabled through the key items menu.

--

Note: you can rebattle some trainers and they have no line-of-sight (which is an intentional sacrifice due to bugs in normal trainer battles...)

(i'm not actively maintaining this game, so i have no plans to look towards a fix. sorry)

This was my first hack, so I hope you enjoy ^^