Phase 10 section
Pokémon Platinum National Dex and Poké Radar Walkthrough
Complete the Sinnoh Dex seen requirement and collect Oak's upgrades. Exact Platinum encounters, every sourced trainer, items, hidden-item directions, puzzle notes, boss data, and completion checks.
Complete the Sinnoh Dex seen requirement and collect Oak's upgrades. Every table on this page is joined to the named Platinum map, encounter, trainer, item, and script data; Diamond/Pearl rows are not substituted.
Source maps
Sandgem Town, Sandgem Town Mart, Sandgem Town Pokémon Center 1 Female, Sandgem Town Pokémon Center 2 Female, Sandgem Town Pokémon Research Lab, Sandgem Town Counterpart House 1 Female, Sandgem Town Counterpart House 2 Female, Sandgem Town House, Sandgem Town Pokémon Center B1 Female.
Platinum discipline
Morning, day, night, daily, Radar, swarm, dual-slot, static, gift, and event rows remain distinct when their requirements differ.
Route Plan
See all 210 Sinnoh Dex species, speak to Rowan in Sandgem, receive the National Dex from Oak and the Poké Radar, then collect the new Pokétch app upgrades.
- Catching is not required for the National Dex unlock; all 210 Sinnoh Dex entries must be seen. Manaphy's picture is in Mr. Backlot's mansion book.
Exact pret map constants (9)
MAP_HEADER_SANDGEM_TOWN · MAP_HEADER_SANDGEM_TOWN_MART · MAP_HEADER_SANDGEM_TOWN_POKECENTER_1F · MAP_HEADER_SANDGEM_TOWN_POKECENTER_2F · MAP_HEADER_SANDGEM_TOWN_POKEMON_RESEARCH_LAB · MAP_HEADER_SANDGEM_TOWN_COUNTERPART_HOUSE_1F · MAP_HEADER_SANDGEM_TOWN_COUNTERPART_HOUSE_2F · MAP_HEADER_SANDGEM_TOWN_HOUSE · MAP_HEADER_SANDGEM_TOWN_POKECENTER_B1F
Wild Pokémon
This subarea has no random wild table or source-scripted Pokémon encounter. Gifts and event access are listed when applicable.
Trainers
No trainer object or fixed trainer-battle command is assigned to these source maps. Story-only NPC encounters remain described in the route plan.
Items And Services
| Item / service | Method | Plain-English placement | Requirement |
|---|---|---|---|
| Poké Radar | Professor Oak gift | Radar-only species replace four grass slots and require a compatible patch of normal grass. | National Dex |
Hidden Items
No type-2 hidden-item event is placed on these exact Platinum source maps.
Puzzles, Warps, And Switches
- Catching is not required for the National Dex unlock; all 210 Sinnoh Dex entries must be seen. Manaphy's picture is in Mr. Backlot's mansion book.
Boss Strategy And Partners
No boss, Gym Leader, rival branch, Commander, Elite Four member, or Champion is assigned to this section.
Completion Checklist
- Visit all 9 mapped subareas listed in the source constants.
- Record the 0 applicable wild, static, gift, trade, or event encounter rows across the per-area tables.
- Defeat or intentionally defer all 0 source-placed trainer battles.
- Collect or account for 1 visible items, berry patches, gifts, and services plus 0 Dowsing Machine items.
- Complete the route, story, puzzle, boss, partner, and event conditions above before following the next-section link.
Sources And Validation
- Primary source:
pret/pokeplatinumcommit7c0aa10b6a6aa09d8824e08bd8a36f6fc8b7ad8d. - Source layers:
res/field/encounters,res/field/events,res/field/scripts,res/trainers, personal held-item data, map headers, hidden-item table, berry initializer, trades, tutors, and Frontier sets. - Machine-readable validation report records page, map, trainer, item, encounter, asset, and source invariants.
Dex quick links
