Guilmon

Guilmon is a rookie level, virus type Digimon with a dragon attribute. For a rookie Guilmon is very powerful, it resembles a dinosaur and he is a reptile Digimon.

Despite being a vrus type Guilmon is a hero in season 3 of the anime where he plays a very important role

Digimon World 4
Guilmon appears as a playable character

Digimon World DS
Guilmon digivolves from Kuramon if Lv 8+ and Attack 65+, and can digivolve further to Growlmon. Guilmon also can be found at Sheer Valley.Guilmon also appears to give you a request mission to obtain a Guilmon Bun from a girl named Mika, who is walking around near the DigiFarm Shop in DigiCentral.

Digimon World Dawn & Dusk
Guilmon is #27 in Digimon World Dawn and Dusk, and is an Attacker-class Dragon species Digimon with a resistance to the Fire element and a weakness to the Earth element. Its base stats are 120 HP, 101 MP, 87 Attack, 67 Defense, 55 Spirit, 50 Speed, and 23 Aptitude. It possesses the Fire Aura 2 and EX Damage 1 traits, and it dwells in the Task Canyon.===Digimon World Championship=== Guilmon digivolves from Sunmon or DemiMeramon with 20 Dragon AP and can digivolve to Growlmon with 6 battles, Meramon with 20 Machine AP, Geremon with 4 penalties or DarkTyrannomon pass time.===Digimon Racing=== Guilmon is a unlockable character, and it can digivolve to Growlmon

Digimon Rumble Arena 2
Guilmon is a playable character.

Digimon Battle Spirit
Guilmon is a fighter and reappears in it's sequel.

Attacks

 * Rock Breaker: Destroys rocks with its tough foreclaws.
 * Pyro Sphere (Fireball): Spits out a powerful flame shot.
 * Kurogane Maru (クレナイマル  Kurenai-maru)
 * Quake-a-lator (Rock 'n' Roll Breaker): Drills through its target with its claws.