POKÉMON FIRERED · DÉKSA

Pokémon FireRed Déksa

A FireRed ROM hack focused on tougher battles, less grinding and more replayability. Each seed brings different wild encounters and trainer teams, with Pokémon from Kanto, Johto and Hoenn. A new story explores Déksa’s influence as a biotechnology company in Kanto.

Build game ↗Changes from FireRed →How to play →
Pokémon Déksa cover art: a green Poké Ball in a sunlit biotechnology laboratory surrounded by plants and colorful flowers
Difficulty selection in the game, with Normal selected
Choose your difficulty
Professor Oak introduces Kanto's changing ecology
A new story in Kanto
Your mother gives you the Déksa Kit, Old Rod and Running Shoes
Quality-of-life improvements
Pokémon Center offering to revive all fainted Pokémon for the displayed total price
Revival costs depend on difficulty
A Poké Mart selling Rare Candies for ₽1 and Berries
Rare Candies and Berries

Walkthrough

Pokémon · Trainers · Items · Maps

01Before Brock

01Part 1Pallet Town to Pewter City

02Before Misty

01Part 1Route 3 and Mt. Moon entrance02Part 2Mt. Moon03Part 3Cerulean City and Nugget Bridge04Part 4Route 25 and Cerulean Gym

03Before Lt. Surge

01Part 1Arrival in Vermilion City02Part 2S.S. Anne: deck and basement03Part 3S.S. Anne: rival and upper floors04Part 4Route 11 and Vermilion Gym

04Before Erika

01Part 1Route 902Part 2Rock Tunnel03Part 3Lavender Town and Pokémon Tower04Part 4Route 8 and Celadon City05Part 5Rocket Hideout: upper floors06Part 6Rocket Hideout: Giovanni07Part 7Celadon Gym

05Before Koga

01Part 1Pokémon Tower and Mr. Fuji02Part 2Routes 12 and 1303Part 3Routes 14 and 1504Part 4Route 1605Part 5Routes 17 and 1806Part 6Safari Zone and Fuchsia Gym

06Before Sabrina

01Part 1Silph Co.: lower floors02Part 2Silph Co.: side rooms03Part 3Silph Co.: rival and Giovanni04Part 4Fighting Dojo and Saffron Gym

07Before Blaine

01Part 1Route 10 and Power Plant02Part 2Route 1903Part 3Route 20 and Seafoam Islands04Part 4Route 21 and Cinnabar Lab05Part 5Pokémon Mansion and Cinnabar Gym

08Before Giovanni

01Part 1One Island and Mt. Ember02Part 2Three Island and Bond Bridge03Part 3Berry Forest04Part 4Viridian Gym

09Pokémon League

01Part 1Route 23 and rival02Part 2Victory Road03Part 3Elite Four and Champion

10The Ruby

01Part 1Mt. Ember and the Ruby

11The Sapphire

01Part 1Four Island and Icefall Cave02Part 2Five Island03Part 3Six Island: north04Part 4Seven Island and Tanoby Ruins05Part 5Ruin Valley and Dotted Hole06Part 6Rocket Warehouse and the Sapphire

12League rematch

01Part 1Cerulean Cave and special encounters02Part 2Elite Four and Champion rematch