Complete 12-phase walkthrough
Pokémon Platinum Walkthrough — Complete Sinnoh Guide
A complete source-backed Pokémon Platinum walkthrough: all 12 phases, encounters, trainers, items, Distortion World, National Dex, Battle Frontier, and event completion.
Game box art
Pokemon Platinum
Standalone Platinum guide
Sinnoh's expanded story, rebuilt from Platinum source
Follow 12 phases and 99 sections through Looker's investigation, the Distortion World, the National Dex, all five Frontier facilities, and historical event completion.

Walkthrough Phases
Choose a starter, meet Rowan and Looker, cross Jubilife, and complete Oreburgh's mining-city circuit.
Coal Badge, TM76 Stealth Rock, Rock Smash field accessPhase 2 • Levels 14-23Forest BadgeStop Team Galactic at Valley Windworks, escort Cheryl through Eterna Forest, and free the Cycle Shop owner.
Forest Badge, TM86 Grass Knot, Cut field access, BicyclePhase 3 • Levels 20-28Relic BadgeRide Cycling Road, cross Mt. Coronet, explore Hearthome, and challenge Fantina in Platinum's third Gym.
Relic Badge, TM65 Shadow Claw, Defog field accessPhase 4 • Levels 25-32Cobble BadgeCross Solaceon's ruins and the rainy eastern roads, then break into Veilstone's Galactic plot.
Cobble Badge, TM60 Drain Punch, Fly field accessPhase 5 • Levels 29-37Fen BadgeSweep the resort coast, master the Great Marsh, defeat Wake, and chase the bomb-carrying grunt.
Fen Badge, TM55 Brine, Surf field access after Cynthia's errandPhase 6 • Levels 34-41Mine BadgeCross the fog route to Celestic, challenge Cyrus, then travel west for Iron Island and Byron.
Mine Badge, TM91 Flash Cannon, Strength field accessPhase 7 • Levels 38-48Icicle BadgeRescue the lake guardians, cross Sinnoh's blizzard routes, earn Rock Climb, and raid Galactic HQ.
Icicle Badge, TM72 Avalanche, Rock Climb field access, Galactic KeyPhase 8 • Levels 45-52Beacon BadgeClimb Mt. Coronet, stop Cyrus in the Distortion World, then restore Sunyshore's Gym and earn the final badge.
Beacon Badge, TM57 Charge Beam, Waterfall field accessPhase 9 • Levels 48-62Distortion World + Pokémon LeagueComplete the Distortion World record, scale Waterfall, cross Victory Road, and defeat the Platinum League.
Waterfall, Hall of Fame, National Dex review unlockedPhase 10 • Levels 55-75Battle Zone + National DexObtain the National Dex, open Pal Park and the Battle Zone, catch the post-game legends, and finish Sinnoh's optional routes.
National Dex, Poké Radar, Battle Zone, Pal Park, post-game legendary accessPhase 11 • Levels Level 50 / Open LevelBattle FrontierEarn all five Silver and Gold Prints with source-backed Brain sets and facility-specific strategy.
Five Silver Prints, five Gold Prints, BP rewardsPhase 12 • Levels Post-gameEvent and Mythical CompletionSeparate normal retail completion from historical distributions for Darkrai, Shaymin, Arceus, Manaphy, and Rotom's forms.
Event islands, mythical encounters, form rooms, completion auditSpecial Systems
Open the exact source-backed mechanics, prerequisites, odds, or event-availability notes.
Special systemGreat Marsh and binocularsOpen the exact source-backed mechanics, prerequisites, odds, or event-availability notes.
Special systemTrophy Garden daily PokémonOpen the exact source-backed mechanics, prerequisites, odds, or event-availability notes.
Special systemSwarms, Radar, and GBA insertionOpen the exact source-backed mechanics, prerequisites, odds, or event-availability notes.
Special systemFeebas tilesOpen the exact source-backed mechanics, prerequisites, odds, or event-availability notes.
Special systemFive Battle Frontier facilitiesOpen the exact source-backed mechanics, prerequisites, odds, or event-availability notes.
Special systemDarkrai, Shaymin, and ArceusOpen the exact source-backed mechanics, prerequisites, odds, or event-availability notes.
Time And Slot Rules
- Morning: 04:00-09:59. Day: 10:00-19:59. Night: 20:00-03:59.
- Grass slots total 100%; time, swarm, Radar, GBA insertion, Marsh, and Trophy Garden systems replace designated slots rather than adding extra probability.
- Honey uses four save-specific eligible Munchlax trees. Great Marsh rolls one 32-entry daily index per area. Trophy Garden retains today's and yesterday's report.
- Static, gift, trade, fossil, roamer, Pal Park, event, and Frontier access rows are labeled separately from ordinary wild encounters.
Major Trainers






























All 105 Platinum trainer classes have an 80×80 web asset and manifest entry. Regular tables use small class sprites; boss cards scale the same source frame.
Source And Validation
- Primary source:
pret/pokeplatinumcommit7c0aa10b6a6aa09d8824e08bd8a36f6fc8b7ad8d. - Extracted 8,480 raw encounter rows, 502 placed trainer battles, 329 item balls, 242 hidden items, 118 initialized berry patches, 38 shard tutor moves, and all five Frontier Brains.
- Machine-readable validation report records the final invariants and coverage totals.
Dex quick links