Ruby
 The fin on MUDKIP’s head acts as highly sensitive radar. Using this fin to sense movements of water and air, this POKéMON can determine what is taking place around it without using its eyes.
 Sapphire
 In water, MUDKIP breathes using the gills on its cheeks. If it is faced with a tight situation in battle, this POKéMON will unleash its amazing power - it can crush rocks bigger than itself.
 Emerald
 On land, it can powerfully lift large boulders by planting its four feet and heaving. It sleeps by burying itself in soil at the water’s edge.
 Fire Red
 Its large tail fin propels it through water with powerful acceleration. It is strong in spite of its size.
 Leaf Green
 Its large tail fin propels it through water with powerful acceleration. It is strong in spite of its size.
 Diamond
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 Pearl
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 Platinum
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 Heart Gold
 Its power can crush boulders. It rests by covering itself with mud at the bottom of a river.
 Soul Silver
 Its power can crush boulders. It rests by covering itself with mud at the bottom of a river.
 Black
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 White
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 Black 2
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 White 2
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 X
 Its large tail fin propels it through water with powerful acceleration. It is strong in spite of its size.
 Y
 To alert it, the fin on its head senses the flow of water. It has the strength to heft boulders.
 Omega Ruby
 The fin on Mudkip’s head acts as highly sensitive radar. Using this fin to sense movements of water and air, this Pokémon can determine what is taking place around it without using its eyes.
 Alpha Sapphire
 In water, Mudkip breathes using the gills on its cheeks. If it is faced with a tight situation in battle, this Pokémon will unleash its amazing power—it can crush rocks bigger than itself.