Guilmon

Guilmon
Guilmon is a Reptile Digimon whose name and design may be derived from "Guile". It is a ferocious Digimon with a vicious temperament, and carries a black Digital Hazard symbol on its chest, signifying that it is able to cause massive system corruption. However, if raised properly, it can learn self-control and utilize its potential to protect the Digital World instead of destroying it. Due to its wild nature, it can sent into a frenzied rage at any time, ripping and scratching at everything in sight. In Digimon Tamers, it was designed to be superior to Agumon in every possible way.

Digimon World 3
Guilmon appeared as a starter digimon in the Maniac Pack, along with Kumamon and Patamon, but was available by unlocking him through a mini- quest. Guilmon can digivolve into Growlmon at level 5, WarGrowlmon at level 20, and Gallantmon at level 40. There is a Tricky Guilmon that will give the protagonist a "8lue Card", a fake version of the Blue Card. He will then hide in the basement of the Forest Inn. If you speak to him, he will give you a real Blue Card.

Digimon World Data Squad
http://digimon.wikia.com/wiki/User:Maitkarro/DW_Data_Squad#Guilmon

Digimon World DS
Guilmon digivolves from Kuramon, and can digivolve further into Growlmon. Guilmon can be found at Sheer Valley.

Digimon World Dawn and Dusk
Guilmon digivolves from Gigimon and can digivolve to Growlmon or Tyrannomon. They can be found in Task Canyon.

Digital Monsters: D-Project
Guilmon digivolves from Gigimon, and can digivolve further into Growlmon.

Digimon Battle Spirit
Guilmon appears as a default playable character who can digivolve to Gallantmon and as the main enemy in the "Volcanic Island" level.

Digimon Racing
Guilmon is one of the three locked characters.

Digimon Rumble Arena 2
Guilmon is 1 of the playable characters who can digivolve Growlmon, WarGrowlmon, Gallantmon.

Attacks
 * Pyro Sphere (Fireball): Guilmon spits a concentrated blast of fire from his mouth.
 * Rock Breaker: Guilmon coats his claws in fire and slashes at his opponent.

Variations / Subspecies
 * BlackGuilmon
 * Guilmon X

Guilmon X
Guilmon X is a Guilmon who has been affected by the X-Antibody.Physical enhancements aside, the X-Evolution mutation has enhanced Guilmon's intelligence greatly, making it a far more efficient predator. Far more astounding was how the X-Antibody quarantined the elements of the Digital Hazard normally present within Guilmon. Though the lack of such has not hindered its abilities one bit, such as his abilities to handle the Fireball in the palm of his claw as a Fire Mitt.

Attacks
 * Fire Ball
 * Fire Mitt
 * Rock Breaker

Variations / Subspecies
 * Guilmon