Phase 1
Pokemon FireRed and LeafGreen Phase 1: Boulder Badge Walkthrough
Phase 1 of the Pokemon FireRed and LeafGreen walkthrough: Pallet Town through Viridian Forest and Pewter Gym.
Pallet Town through Viridian Forest and Pewter Gym.
Phase 1
Phase Sections
Phase Data Rollup
| Section | Source maps | Wild rows | Trainers | Items |
|---|---|---|---|---|
| Pallet Town and Oak's Lab | 6 | 19 | 3 | 4 |
| Route 1, Viridian City, and Route 22 | 8 | 27 | 6 | 3 |
| Route 2 and Viridian Forest | 6 | 12 | 5 | 9 |
| Pewter City and Pewter Gym | 7 | 0 | 2 | 3 |
Pallet Town and Oak's Lab
Name the player and Rival, choose Bulbasaur, Charmander, or Squirtle, clear the first Rival battle, deliver Oak's Parcel, and collect the Pokedex and Town Map.
Source maps
Pallet Town, Pallet Town Player's House 1F, Pallet Town Player's House 2F, Pallet Town Rival's House, Pallet Town Professor Oak's Lab, and Viridian City Mart.
Route plan
Pick the starter you actually want to build around; FR/LG gives Charmander Metal Claw support, but Bulbasaur and Squirtle are still the smoothest Brock answers.
Route Notes
- Starter choice controls every Rival branch: choose Bulbasaur and Rival uses Charmander; choose Squirtle and Rival uses Bulbasaur; choose Charmander and Rival uses Squirtle.
Oak's Lab
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| Starter gift | ||||
| | FRLG | 5 | Gift | Choose Bulbasaur; Rival takes Charmander. |
| | FRLG | 5 | Gift | Choose Charmander; Rival takes Squirtle. |
| | FRLG | 5 | Gift | Choose Squirtle; Rival takes Bulbasaur. |
Pallet Town
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| Surfing | ||||
| | FRLG | 5-40 | 100% | — |
| Fishing — Old Rod | ||||
| | FRLG | 5-10 | 100% | — |
| Fishing — Good Rod | ||||
| | FRLG | 5-15 | 60% | — |
| | FRLG | 5-15 | 60% | — |
| | FRLG | 5-15 | 20% | — |
| | FRLG | 5-15 | 20% | — |
| | FRLG | 5-15 | 20% | — |
| Fishing — Super Rod | ||||
| | FRLG | 15-25 | 40% | — |
| | FRLG | 15-25 | 40% | — |
| | FRLG | 15-25 | 40% | — |
| | FRLG | 15-25 | 40% | — |
| | FRLG | 15-25 | 15% | — |
| | FRLG | 25-35 | 4% | — |
| | FRLG | 25-35 | 4% | — |
| | FRLG | 25-35 | 1% | — |
| | FRLG | 25-35 | 1% | — |
Trainers
| Trainer | Area / position | Team | Reward | Notes |
|---|---|---|---|---|
TerryRival | Pallet Town Professor Oak's Lab | $80 | One-time or scripted battle. Scripted map battle. | |
TerryRival | Pallet Town Professor Oak's Lab | $80 | One-time or scripted battle. Scripted map battle. | |
TerryRival | Pallet Town Professor Oak's Lab | $80 | One-time or scripted battle. Scripted map battle. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| 5 Poke Ball | Gift/scripted | Pallet Town Professor Oak's Lab: Scripted reward from Event Script Receive Dex Scene. | - | Scripted reward from Event Script Receive Dex Scene. |
| 5 Poke Ball | Gift/scripted | Pallet Town Professor Oak's Lab: Scripted reward from Event Script Give Player More Balls. | - | Scripted reward from Event Script Give Player More Balls. |
| Town Map | Gift/scripted | Pallet Town Rival's House: Scripted reward from Event Script Give Town Map. | - | Scripted reward from Event Script Give Town Map. |
| Oak's Parcel | Gift/scripted | Viridian City Mart: Scripted reward from Event Script Parcel Scene. | - | Scripted reward from Event Script Parcel Scene. |
Boss Strategy
| Boss / branch | Team | Reward | Danger notes | Practical counters |
|---|---|---|---|---|
TerryRival | $80 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $80 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $80 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. |
Route 1, Viridian City, and Route 22
Make the parcel loop, buy early supplies, catch Route 1 support, and optionally fight the early Route 22 Rival before the Pokemon League gate.
Source maps
Route 1, Viridian City, Viridian City House, Viridian City School, Viridian City Pokemon Center 1F, Viridian City Mart, Route 22, and Route 22 North Entrance.
Route plan
Fight the early Rival if you want extra EXP before Viridian Forest; skip if your starter is fragile and you would rather train first.
Route Notes
- The old man catching tutorial unlocks normal northbound progress after the parcel delivery.
Route 1
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| Grass / cave floor | ||||
| | FRLG | 2-5 | 50% | — |
| | FRLG | 2-4 | 50% | — |
Route 22
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| Grass / cave floor | ||||
| | FRLG | 2-5 | 45% | — |
| | FRLG | 2-5 | 45% | — |
| | FRLG | 3 or 5 | 10% | — |
| Surfing | ||||
| | FRLG | 20-40 | 100% | — |
| | FRLG | 20-40 | 100% | — |
| Fishing — Old Rod | ||||
| | FRLG | 5 | 100% | — |
| Fishing — Good Rod | ||||
| | FRLG | 5-15 | 60% | — |
| | FRLG | 5-15 | 20% | — |
| | FRLG | 5-15 | 20% | — |
| Fishing — Super Rod | ||||
| | FRLG | 15-25 | 40% | — |
| | FRLG | 20-30 | 40% | — |
| | FRLG | 15-25 | 15% | — |
| | FRLG | 15-35 | 5% | — |
| | FRLG | 15-35 | 5% | — |
Viridian City
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| Surfing | ||||
| | FRLG | 20-40 | 100% | — |
| | FRLG | 20-40 | 100% | — |
| Fishing — Old Rod | ||||
| | FRLG | 5 | 100% | — |
| Fishing — Good Rod | ||||
| | FRLG | 5-15 | 60% | — |
| | FRLG | 5-15 | 20% | — |
| | FRLG | 5-15 | 20% | — |
| Fishing — Super Rod | ||||
| | FRLG | 15-25 | 40% | — |
| | FRLG | 20-30 | 40% | — |
| | FRLG | 15-25 | 15% | — |
| | FRLG | 15-35 | 5% | — |
| | FRLG | 15-35 | 5% | — |
Trainers
| Trainer | Area / position | Team | Reward | Notes |
|---|---|---|---|---|
TerryRival | Route 22 | $144 | One-time or scripted battle. Scripted map battle. | |
TerryRival | Route 22 | $144 | One-time or scripted battle. Scripted map battle. | |
TerryRival | Route 22 | $144 | One-time or scripted battle. Scripted map battle. | |
TerryRival | Route 22 | $1908 | One-time or scripted battle. Scripted map battle. | |
TerryRival | Route 22 | $1908 | One-time or scripted battle. Scripted map battle. | |
TerryRival | Route 22 | $1908 | One-time or scripted battle. Scripted map battle. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| Potion | Visible item ball | Viridian City: Visible item ball in Viridian City; check around tile (17, 5). | 17, 5 | HIDE VIRIDIAN CITY POTION |
| Teachy Tv | Gift/scripted | Viridian City: Scripted reward from Event Script Do Tutorial Battle. | - | Scripted reward from Event Script Do Tutorial Battle. |
| Oak's Parcel | Gift/scripted | Viridian City Mart: Scripted reward from Event Script Parcel Scene. | - | Scripted reward from Event Script Parcel Scene. |
Boss Strategy
| Boss / branch | Team | Reward | Danger notes | Practical counters |
|---|---|---|---|---|
TerryRival | $144 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $144 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $144 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. |
Route 2 and Viridian Forest
Catch forest staples, collect hidden forest items, and clear Bug Catchers before Pewter.
Source maps
Route 2, Route 2 House, Route 2 East Building, Route 2 Viridian Forest South Entrance, Route 2 Viridian Forest North Entrance, and Viridian Forest.
Route plan
Grab Antidotes before the forest. Pikachu in Viridian Forest is rare but excellent into Misty and the water-heavy early game.
Route Notes
- Route 2's east-side house trade and HM05 aide are later cleanup; note them now but return after Cut and enough Pokedex ownership.
Route 2
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| Grass / cave floor | ||||
| | FRLG | 2-5 | 45% | — |
| | FRLG | 2-5 | 45% | — |
| | FRLG | 4-5 | 5% | — |
| | FRLG | 4-5 | 5% | — |
Route 2 House
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| In-game trade | ||||
| | FRLG | Trade level | Trade | Trade Abra. |
Viridian Forest
| Pokémon | Games | Levels | Rate | Notes |
|---|---|---|---|---|
| Grass / cave floor | ||||
| | FRLG | 3-5 | 40% | — |
| | FRLG | 3-5 | 40% | — |
| | FRLG | 5 | 5% | — |
| | FRLG | 4 or 6 | 5% | — |
| | FRLG | 5 | 5% | — |
| | FRLG | 4 or 6 | 5% | — |
| | FRLG | 3 or 5 | 5% | — |
Trainers
| Trainer | Area / position | Team | Reward | Notes |
|---|---|---|---|---|
RickBug Catcher | Viridian Forest | $72 | One-time or scripted battle. Map tile (47, 45); sight 5. | |
DougBug Catcher | Viridian Forest | $84 | One-time or scripted battle. Map tile (47, 29); sight 4. | |
SammyBug Catcher | Viridian Forest | $108 | One-time or scripted battle. Map tile (7, 22); sight 4. | |
AnthonyBug Catcher | Viridian Forest | $96 | One-time or scripted battle. Map tile (43, 6); sight 1. | |
CharlieBug Catcher | Viridian Forest | $84 | One-time or scripted battle. Map tile (16, 5); sight 1. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| Ether | Visible item ball | Route 2: Visible item ball in Route 2; check around tile (17, 54). | 17, 54 | HIDE ROUTE2 ETHER |
| Paralyze Heal | Visible item ball | Route 2: Visible item ball in Route 2; check around tile (17, 64). | 17, 64 | HIDE ROUTE2 PARALYZE HEAL |
| HM05 Flash | Gift/scripted | Route 2 East Building: Scripted reward from Event Script Aide. | - | Scripted reward from Event Script Aide. |
| Antidote | Visible item ball | Viridian Forest: Visible item ball in Viridian Forest; check around tile (40, 21). | 40, 21 | HIDE VIRIDIAN FOREST ANTIDOTE |
| Antidote | Hidden item | Viridian Forest: Hidden in Viridian Forest; press A on the tile around (28, 57). | 28, 57 | Use the Itemfinder or check the described tile. |
| Poke Ball | Visible item ball | Viridian Forest: Visible item ball in Viridian Forest; check around tile (5, 41). | 5, 41 | HIDE VIRIDIAN FOREST POKE BALL |
| Potion | Visible item ball | Viridian Forest: Visible item ball in Viridian Forest; check around tile (21, 34). | 21, 34 | HIDE VIRIDIAN FOREST POTION |
| Potion | Visible item ball | Viridian Forest: Visible item ball in Viridian Forest; check around tile (49, 60). | 49, 60 | HIDE VIRIDIAN FOREST POTION 2 |
| Potion | Hidden item | Viridian Forest: Hidden in Viridian Forest; press A on the tile around (3, 22). | 3, 22 | Use the Itemfinder or check the described tile. |
Pewter City and Pewter Gym
Visit the museum, clear Brock's Gym trainer, beat Brock, and leave with the first badge.
Source maps
Pewter City, Pewter City House 1, Pewter City House 2, Pewter City Mart, Pewter City Museum 1F, Pewter City Museum 2F, and Pewter City Gym.
Route plan
Bulbasaur and Squirtle should go straight in near Lv. 12-14. Charmander wants Metal Claw and usually another trained teammate.
Route Notes
- The Old Amber is visible in the museum source but requires Cut from the side entrance later.
Trainers
| Trainer | Area / position | Team | Reward | Notes |
|---|---|---|---|---|
BrockLeader | Pewter City Gym | $1400 | One-time or scripted battle. Map tile (6, 5); sight 0. | |
LiamCamper | Pewter City Gym | $220 | One-time or scripted battle. Map tile (3, 8); sight 4. |
Items And Hidden Items
| Item | Type | Area / direction | Coordinate | Requirement |
|---|---|---|---|---|
| Poke Ball | Hidden item | Pewter City: Hidden in Pewter City; press A on the tile around (6, 3). | 6, 3 | Use the Itemfinder or check the described tile. |
| TM39 Rock Tomb | Gift/scripted | Pewter City Gym: Scripted reward from Event Script Give TM 39. | - | Scripted reward from Event Script Give TM 39. |
| Old Amber | Gift/scripted | Pewter City Museum 1F: Scripted reward from Event Script Old Amber Scientist. | - | Scripted reward from Event Script Old Amber Scientist. |
Boss Strategy
Major Bosses
| Boss / branch | Team | Reward | Danger notes | Practical counters |
|---|---|---|---|---|
TerryRival | $80 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $80 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $80 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $144 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $144 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
TerryRival | $144 | The branch changes with your starter and is the guide's main repeated boss variable. | Plan for Pidgeot, Alakazam, Rhydon, and the final starter evolution, then adjust the last slot around your starter choice. | |
BrockLeader | $1400 | Rock Tomb can punish Charmander and Flying catches. | Use Bulbasaur or Squirtle directly; Charmander should lean on Metal Claw and trained Route 22 support. |




