| DEX↕️ | ✔️ | Name↕️ | Game↕️ | Location↕ |
|---|---|---|---|---|
| 95 | Onix | Black | Relic Castle | |
| 95 | Onix | Shield | East Lake Axewell, Giant's Seat, Motostoke Riverbank
Rolling Fields (Wanderer) Bridge Field, Dusty Bowl, Giant's Seat, Hammerlocke Hills, Rolling Fields, Stony Wilderness (Max Raid Battle) | |
| 95 | Onix | Sword | East Lake Axewell, Giant's Seat, Motostoke Riverbank
Rolling Fields (Wanderer) Bridge Field, Dusty Bowl, Giant's Seat, Hammerlocke Hills, Rolling Fields, Stony Wilderness (Max Raid Battle) | |
| 95 | Onix | LetsGoEevee | Mt. Moon, Rock Tunnel, Victory Road | |
| 95 | Onix | LetsGoPikachu | Mt. Moon, Rock Tunnel, Victory Road | |
| 95 | Onix | UltraMoon | Ten Carat Hill (Island Scan) | |
| 95 | Onix | UltraSun | Ten Carat Hill (Island Scan) | |
| 95 | Onix | Moon | Trade | |
| 95 | Onix | Sun | Trade | |
| 95 | Onix | AlphaSapphire | Granite Cave (Hidden Pokémon)
Mirage Caves (North of Fortree City and southeast of Route 129) | |
| 95 | Onix | OmegaRuby | Granite Cave (Hidden Pokémon)
Mirage Caves (North of Fortree City and southeast of Route 129) | |
| 95 | Onix | Y | Glittering Cave, Friend Safari (Rock) | |
| 95 | Onix | X | Cyllage City (Rock Smash)
Glittering Cave, Friend Safari (Rock) | |
| 95 | Onix | White2 | Relic Passage, Twist Mountain, Clay Tunnel, Underground Ruins, Victory Road | |
| 95 | Onix | Black2 | Relic Passage, Twist Mountain, Clay Tunnel, Underground Ruins, Victory Road | |
| 95 | Onix | White | Relic Castle | |
| 95 | Onix | Red | Rock Tunnel, Victory Road | |
| 95 | Onix | SoulSilver | Union Cave, Mt. Silver, Cliff Cave, Victory Road, Rock Tunnel
Trade Bellsprout in Violet City | |
| 95 | Onix | HeartGold | Union Cave, Mt. Silver, Cliff Cave, Victory Road, Rock Tunnel
Trade Bellsprout in Violet City | |
| 95 | Onix | Platinum | Iron Island, Oreburgh Mine, Victory Road, Wayward Cave | |
| 95 | Onix | Pearl | Iron Island, Snowpoint Temple, Oreburgh Mine, Victory Road, Stark Mountain | |
| 95 | Onix | Diamond | Iron Island, Snowpoint Temple, Oreburgh Mine, Victory Road, Stark Mountain | |
| 95 | Onix | LeafGreen | Rock Tunnel, Victory Road, Sevault Canyon | |
| 95 | Onix | FireRed | Rock Tunnel, Victory Road, Sevault Canyon | |
| 95 | Onix | Emerald | Trade | |
| 95 | Onix | Sapphire | Trade | |
| 95 | Onix | Ruby | Trade | |
| 95 | Onix | Crystal | Rock Tunnel, Mt. Silver, Victory Road, Union Cave
Trade Bellsprout in Violet City | |
| 95 | Onix | Silver | Rock Tunnel, Mt. Silver, Victory Road, Union Cave
Trade Bellsprout in Violet City | |
| 95 | Onix | Gold | Rock Tunnel, Mt. Silver, Victory Road, Union Cave
Trade Bellsprout in Violet City | |
| 95 | Onix | Yellow | Rock Tunnel, Victory Road | |
| 95 | Onix | Blue | Rock Tunnel, Victory Road |