| Pokedex Entries: |
| Red | The bone it hold is its key weapon. It throws the bone skillfully like a boomerang to KO targets. |
| Blue |
| Yellow | Small and weak, this Pokémon is adept with its bone club. It has grown more vicious over the ages. |
| Gold | It has been seen pounding boulders with the bone it carries in order to tap out messages to others. |
| Silver | It collects bones from an unknown place. A MAROWAK graveyard exists somewhere in the world, rumors say. |
| Crystal | Somewhere in the world is a cemetery just for MAROWAK. It gets its bones from those graves. |
| Ruby | MAROWAK is the evolved form of a CUBONE that has overcome its sadness at the loss of its mother and grown tough. This POKéMON's tempered and hardened spirit is not easily broken. |
| Sapphire |
| Emerald | A MAROWAK is the evolved form of a CUBONE that has grown tough by overcoming the grief of losing its mother. Its tempered and hardened spirit is not easily broken. |
| FireRed | It is small and was originally very weak. Its temperament turned ferocious when it began using bones. |
| LeafGreen | The bone it hold is its key weapon. It throws the bone skillfully like a boomerang to KO targets. |
| Diamond | From its birth, this savage Pokemon constantly holds bones. It is skilled in using them as weapons. |
| Pearl |
| Platinum | From its birth, this savage Pokemon constantly holds bones. It is skilled in using them as weapons. |
| Stadium 1 | Originally a small and weak POKéMON, it became rough and aggressive when it begin using bones as weapons. |
| Stadium 2 | It has been seen pounding boulders with the bone it carries in order to tap out messages to others. |
