| Pokémon | Spawn | Rarity | Time of day | Requirements | Level range | Type |
|---|---|---|---|---|---|---|
| Aron | Underground | Uncommon | any | Max Y Level 40 | 15-27 | Steel/Rock |
| Beldum | Underground | Ultra Rare | any | Max Y Level 40 | 5-20 | Steel/Psychic |
| Boldore | Underground | Ultra Rare | any | Max Y Level 70 | 25-40 | Rock |
| Bronzong | Underground | Ultra Rare | any | Max Y Level 50 | 40-50 | Steel/Psychic |
| Bronzor | Underground | Ultra Rare | any | Max Y Level 50 | 20-30 | Steel/Psychic |
| Bunnelby | Underground | Rare | any | Max Y Level 70 | 5-19 | Normal |
| Carbink | Rock Smash | Uncommon | any | Max Y Level 50 | 25-37 | Rock/Fairy |
| Clefable | Underground | Ultra Rare | any | Min Y Level 70 | 38-50 | Fairy |
| Clefairy | Underground | Ultra Rare | any | Min Y Level 70 | 15-50 | Fairy |
| Crobat | Underground | Ultra Rare | any | Max Light Level 0 | 40-50 | Poison/Flying |
| Diggersby | Underground | Ultra Rare | any | Max Y Level 70 | 21-35 | Normal/Ground |
| Diglett | Underground | Common / Rare | any | Max Y Level 50 | 10-26 | Ground |
| Drilbur | Underground | Uncommon | any | Max Y Level 80 | 23-30 | Ground |
| Druddigon | Underground | Ultra Rare | any | Max Y Level 50 | 50-62 | Dragon |
| Dugtrio | Underground | Rare / Ultra Rare | any | Max Y Level 50 | 26-39 | Ground |
| Dunsparce | Underground / Rock Smash | Ultra Rare / Rare | any | Max Y Level 70 | 1-30 | Normal |
| Excadrill | Underground | Ultra Rare | any | Max Y Level 80 | 32-44 | Ground/Steel |
| Gastly | Underground | Uncommon | any | Max Y Level 70 | 8-25 | Ghost/Poison |
| Geodude | Underground | Common | any | Max Y Level 70 | 10-25 | Rock/Ground |
| Golbat | Underground | Ultra Rare | any | Max Light Level 0 | 22-50 | Poison/Flying |
| Graveler | Underground | Rare | any | Max Y Level 70 | 25-36 | Rock/Ground |
| Haunter | Underground | Ultra Rare | any | Max Y Level 70 | 25-50 | Ghost/Poison |
| Klang | Underground | Ultra Rare | any | Max Y Level 50 | 38-48 | Steel |
| Klink | Underground | Very Rare | any | Max Y Level 50 | 5-38 | Steel |
| Klinklang | Underground | Ultra Rare | any | Max Y Level 50 | 49-60 | Steel |
| Lairon | Underground | Ultra Rare | any | Max Y Level 40 | 40-60 | Steel/Rock |
| Larvitar | Underground | Ultra Rare | any | Max Y Level 55 | 5-29 | Rock/Ground |
| Loudred | Underground | Ultra Rare | any | Max Y Level 70 | 20-40 | Normal |
| Lunatone | Underground | Ultra Rare | any | Max Y Level 70 | 20-50 | Rock/Psychic |
| Noibat | Underground | Ultra Rare | any | Max Light Level 0 | 31-47 | Flying/Dragon |
| Noivern | Underground | Ultra Rare | any | Max Light Level 0 | 48-60 | Flying/Dragon |
| Nosepass | Underground | Ultra Rare | any | Max Y Level 70 | 10-50 | Rock |
| Onix | Underground / Rock Smash | Ultra Rare / Rare | any | Max Y Level 50 / Max Y Level 70 | 10-50 | Rock/Ground |
| Probopass | Underground | Ultra Rare | any | Max Y Level 80 | 10-50 | Rock/Steel |
| Pupitar | Underground | Ultra Rare | any | Max Y Level 50 | 30-54 | Rock/Ground |
| Roggenrola | Underground | Uncommon | any | Max Y Level 70 | 7-16 | Rock |
| Sableye | Underground | Rare | any | Max Y Level 60 | 10-35 | Dark/Ghost |
| Shuckle | Underground | Ultra Rare | any | Max Y Level 60 | 5-45 | Bug/Rock |
| Solrock | Underground | Ultra Rare | any | Max Y Level 70 | 20-50 | Rock/Psychic |
| Swoobat | Underground | Ultra Rare | any | Max Light Level 0 | 27-39 | Psychic/Flying |
| Tynamo | Old Rod / Good Rod | Ultra Rare / Very Rare | any | Max Y Level 40 | 5-15 | Electric |
| Whismur | Underground | Rare | any | Max Y Level 70 | 5-15 | Normal |
| Woobat | Underground | Uncommon | any | Max Light Level 0 | 15-24 | Psychic/Flying |
| Zubat | Underground | Uncommon | any | Max Light Level 0 | 5-22 | Poison/Flying |