A sea mine that is chained to a fixation. When the player approaches it, its eyes will open, and it turns towards the player. Touching it will cause it to explode which hurts the player. If hit with a Koopa Shell, its explosion will also target other nearby objects.
| Name | Games | Required? | Description | 
|---|---|---|---|
| SW_B | Both | False | Gets activated after it explodes. Gets deactivated again when it recovers. | 
| Name | Games | Required? | Description | Values | 
|---|---|---|---|---|
| Rail | Both | False | Can be used to specify the shape of the chain. | |
| Group | Both | False | If one of the mines in this group explodes, all active mines will turn towards the exploded mine. | |
| ClippingGroup | Both | False | Objects in this group are always clipped together. | 
| Name | Games | Description | 
|---|---|---|
| Player2Targetable | SMG2 | Can be targeted and frozen by player 2. | 
| SearchTurtle | Both | Red Koopa Shells and Gold Shells home in on this object. |