Johto field journalPokémon HeartGold / SoulSilverGUIDES

Ruins of Alph HGSS · Johto Area

Ruins of Alph in Pokémon HeartGold and SoulSilver
Ruins of Alph entrance picture (day, from the game)

The Ruins of Alph lie southwest of Violet City between Routes 32 and 36, a set of ancient chambers full of sliding stone puzzles and the home of Unown. Solving a puzzle drops you into the Underground Hall, where Unown begin to appear, and a researcher gives you the Unown Report after the first one. In HGSS the ruins are also the gateway to the Sinjoh Ruins event if you carry an event Arceus.

Region
Johto
Wild Pokémon
8
Items
24
Trainers
1
HMs
Surf, Rock Smash

Connects to: Route 32 · Route 36 · Sinjoh Ruins

Where Ruins of Alph is on the Johto mapRuins of Alph on the Johto Pokégear map

Wild Pokémon

Ruins of Alph

Tall grass encounter rate 10
PokémonTypeLv.MorningDayNight
NatuPsychicFlying18–2490%90%90%
SmeargleNormal20–2210%10%10%
Hoenn SoundLinoone 20%, Lv. 18 Whismur 20%, Lv. 20–22Play the Hoenn Sound radio channel (after the National Pokédex): replaces four 10% grass slots.
Sinnoh SoundBidoof 20%, Lv. 18 Buizel 20%, Lv. 20–22Play the Sinnoh Sound radio channel (after the National Pokédex): replaces four 10% grass slots.
Surfing encounter rate 10
PokémonTypeLv.Chance
WooperWaterGround10–2060%
QuagsireWaterGround10–2540%
Fishing
RodPokémonLv.Chance
Old RodMagikarp1085%
Poliwag1015%
Good RodPoliwag2060%
Magikarp2040%
Super RodPoliwag4080%
Magikarp4020%
Rock Smash
PokémonTypeLv.Chance
GeodudeRockGround3–14100%

Underground Hall, Underground Hall Sinjoh Event, Hall Entrance Sinjoh Event, Underground Hall Sinjoh Event 2

Walking in the cave encounter rate 15
PokémonTypeLv.MorningDayNight
UnownPsychic5100%100%100%
Hoenn SoundUnown 40%, Lv. 5Play the Hoenn Sound radio channel (after the National Pokédex): replaces four 10% grass slots.
Sinnoh SoundUnown 40%, Lv. 5Play the Sinnoh Sound radio channel (after the National Pokédex): replaces four 10% grass slots.

Chances are the game’s encounter slots: grass and caves 20/20/10/10/10/10/5/5/4/4/1/1, with every slot changing by time of day (morning 4:00–9:59, day 10:00–19:59, night 20:00–3:59); surfing 60/30/5/4/1; all three rods 40/30/15/10/5; Rock Smash 80/20; Headbutt 50/15/15/10/5/5. HG and SS mark Pokémon found in only one version. Where to find every Pokémon.

Trainers

TrainerPokémonPrize
PsychicNathanGirafarigGirafarig 26₽832

Prize money is four times the level of the trainer’s last Pokémon times the trainer class’s rate (doubled in double battles). Trainers who give you their Pokégear number call when they want a rematch, with stronger teams as you progress.

Items

ItemHowWhere
PotionItem ballRuins of Alph
Hyper PotionItem ballRuins of Alph
Great BallHiddenRuins of Alph
Rare CandyHiddenRuins of Alph
TinyMushroomHiddenRuins of Alph
Big MushroomHiddenRuins of Alph
NuggetHiddenRuins of Alph
UNOWN ReportGiftUnderground Hall
Heal PowderItem ballNortheast Entrance Second Room
EnergyPowderItem ballNortheast Entrance Second Room
Oran BerryItem ballNortheast Entrance Second Room
Pecha BerryItem ballNortheast Entrance Second Room
Heal PowderItem ballSoutheast Entrance Second Room
Energy RootItem ballSoutheast Entrance Second Room
Sitrus BerryItem ballSoutheast Entrance Second Room
Moon StoneItem ballSoutheast Entrance Second Room
Revival HerbItem ballNorthwest Entrance Second Room
CharcoalItem ballNorthwest Entrance Second Room
Life OrbItem ballNorthwest Entrance Second Room
Leppa BerryItem ballNorthwest Entrance Second Room
StardustItem ballSouthwest Entrance Second Room
Star PieceItem ballSouthwest Entrance Second Room
Leppa BerryItem ballSouthwest Entrance Second Room
Mystic WaterItem ballSouthwest Entrance Second Room

Hidden items can be found with the Dowsing MCHN Pokégear app.

Tips

  • There are four slide puzzles (Kabuto, Omanyte, Aerodactyl and Ho-Oh), and each unlocks a different set of Unown letters.
  • Each chamber has a secret room: use an Escape Rope (Kabuto), Flash (Aerodactyl) or a Water Stone (Omanyte) at the wall, or carry Ho-Oh anywhere in your party (Ho-Oh); the rope and stone are not used up in HGSS.
  • The secret rooms hold items such as a Life Orb, Charcoal, Star Piece, Moon Stone and Mystic Water.
  • The ! and ? Unown appear in the entrance chambers after you have caught all 26 letters and opened every puzzle and secret room.
  • Outside, Natu (90%) and Smeargle (10%) live in the grass, and Surf gets you Wooper and Quagsire.
  • Some chambers are reached only through Union Cave with Surf (and Strength for one of them), and smashing rocks with Rock Smash can turn up fossils and shards.

Walkthrough: Part 4: Route 32, Union Cave and Bugsy

More pictures

Ruins of Alph: Ruins of Alph entrance picture (night, from the game)
Ruins of Alph entrance picture (night, from the game)

FAQ

How do you get the Unown Report in HeartGold and SoulSilver?

Solve any one of the slide puzzles in the Ruins of Alph; a man in the ruins gives you the Unown Report afterwards.

How do you open the secret rooms in the Ruins of Alph?

Use an Escape Rope in the Kabuto chamber, Flash in the Aerodactyl chamber and a Water Stone in the Omanyte chamber, and bring Ho-Oh in your party for the Ho-Oh chamber.

Where can you catch Smeargle in HGSS?

In the grass outside the Ruins of Alph, at a 10% rate.

How do you get the ! and ? Unown?

Catch all 26 letter forms and open all four puzzles and secret rooms; the ! and ? forms then appear in the ruins’ entrance chambers.

What Pokémon can you catch in Ruins of Alph in HeartGold and SoulSilver?

8 species: Natu, Smeargle, Wooper, Quagsire, Geodude, Magikarp, Poliwag, Unown.

Sources & picture credits

Guide text is original retrogameindex writing, checked against Bulbapedia and the game data. Wild Pokémon and encounter chances, items, trainers, rematch teams, gifts and shops come from the pret/pokeheartgold decompilation, and the Pokémon sprites and dungeon entrance pictures are drawn from the game’s own graphics in it. The position maps are the Gold/Silver wiki’s Pokégear map renders. Location pictures and trainer sprites © Nintendo / Creatures / GAME FREAK, archived from the Pokémon Wiki on Fandom (listed on the image gallery).