| DEX↕️ | ✔️ | Name↕️ | Game↕️ | Location↕ |
|---|---|---|---|---|
| 208 | Steelix | Black | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | Shield | Giant's Mirror, Giant's Seat
Bridge Field, Giant's Seat, Hammerlocke Hills, Rolling Fields, Stony Wilderness (Max Raid Battle) | |
| 208 | Steelix | Sword | Giant's Mirror, Giant's Seat
Bridge Field, Giant's Seat, Hammerlocke Hills, Rolling Fields, Stony Wilderness (Max Raid Battle) | |
| 208 | Steelix | UltraMoon | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | UltraSun | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | Moon | Trade | |
| 208 | Steelix | Sun | Trade | |
| 208 | Steelix | AlphaSapphire | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | OmegaRuby | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | Y | Trade Luvdisc in Cyllage City | |
| 208 | Steelix | X | Trade Luvdisc in Cyllage City | |
| 208 | Steelix | White2 | Clay Tunnel, Twist Mountain, Underground Ruins (Dust cloud) | |
| 208 | Steelix | Black2 | Clay Tunnel, Twist Mountain, Underground Ruins (Dust cloud) | |
| 208 | Steelix | White | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | Gold | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | SoulSilver | Cliff Cave, Mt. Silver | |
| 208 | Steelix | HeartGold | Cliff Cave, Mt. Silver | |
| 208 | Steelix | Platinum | Victory Road, Iron Island | |
| 208 | Steelix | Pearl | Victory Road, Iron Island, Snowpoint Temple | |
| 208 | Steelix | Diamond | Victory Road, Iron Island, Snowpoint Temple | |
| 208 | Steelix | LeafGreen | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | FireRed | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | Emerald | Trade | |
| 208 | Steelix | Sapphire | Trade | |
| 208 | Steelix | Ruby | Trade | |
| 208 | Steelix | Crystal | Evolve Onix (Trade with Metal Coat) | |
| 208 | Steelix | Silver | Evolve Onix (Trade with Metal Coat) |