Kamemon

Kamemon is a Cyborg Digimon whose name and design are derived from the Turtle (亀), though it is also a pun on the digital camera (デジカメ). It has a shell like a computer mouse.

Digimon World DS
Kamemon digivolves from Poyomon and digivolves further into Gwappamon. Kamemon also appears in Mangrove Woods.

Digimon World Dawn and Dusk
Kamemon digivolves from Poyomon at LV 9 and can further digivolve into Gwappamon or Tortomon. He also appears at the Loop Swamp.

Digimon Story: Lost Evolution
Kamemon digivolves from Poyomon and can digivolve into Gwappamon, or Numemon after you have partnered a Numemon by conversion. It can be found in the Loop Swamp.

Digimon World Championship
Kamemon digivolves from Bukamon or Motimon with 20 Aquan AP and can digivolve into Ikkakumon with 6 Battles, Icemon with 20 Machine AP, Tortomon with 20 Aquan AP, or Shellmon pass time.

Digimon Masters
Kamemon is an obtainable [extra] mercenary digimon. It digivolves into Gwappamon at LVL 11, Shawjamon at LVL 25 and JumboGamemon at LVL 41.

Attacks
 * Pointer Arrow: Fires an arrow-shaped missile that it is able to guide until it hits the opponent.
 * Met Tackle: Rolls the ball in its abdomen to charge the opponent, then assaults them with the helmet on its head.
 * Cora Guard: Stores its whole body in its shell and reflects the opponent's attacks back unchanged.