| Alone in the Wind: Message board based roleplaying game where players can choose to join Zeon or Earth Federation in UC 0079 One Year War battlefields. |
| Avia Skies: An AIM and message board based roleplaying game which took places 1000 years after UC Gundam era. |
| Battle Gundams: An email-based role-playing game with wide range of selectable mobile suits. |
| Effects of Victory: An email-based Universal Century role playing game in the post-V Gundam era (UC 0187). |
| Eidle Vascht's Gundam RPG: A chat room and message board based RPG which takes place in the UC timeline with changeable One Year War outcome. |
| Gundam Battle System: Message boards for discussing Gundam and related roleplaying games. |
| Gundam Crossfire RPG: Chat room based RPG combining mechas and settings from different Gundam timelines. |
| Gundam Gates: A message board and chat room-based roleplaying community. |
| Gundam Nemesis: Email-based U.C. Gundam roleplaying game with game-related group and message board. |
| Gundam Rpg: A chat-based rpg with selections of any mobile suits from any Gundam series. |
| Gundam RPG: A message board-based One Year War roleplaying game. |
| Gundam RPG Extreme: Rules, list of members, battle simulation, message board. |
| Gundam Side Story: Crimson Stronghold RPG: Message board based roleplaying game based in the post- Gundam 0083 timeline. |
| Gundam the Rpg: Chat room-based roleplaying game which combines universal century and after colony factions and mechas. |
| Gundam Universe: An email-based strategic role playing game based on the post One Year War era in the Universal Century. |
| Gundam War: Universal Century: A message board-based cross-universe role playing game. |
| Gundamwar RPG 3001: Quest of Fate: Chat room/e-mail based RPG with a variety of mobile suits from Gundam saga to choose from. |
| Gundarium Storm: A message board-based Universary Century roleplaying game where players can choose to be Newtype or non-Newtype characters. |
| Mobile Suit Gundam: Crusade U.C. 0082: A chatroom based role playing game based on the aftermath of the One Year War. |
| Mobile Suit Gundam: Living Legends RPG: An email-based roleplaying game with players' message board, chat room, and fan art gallery. |
| Side 3 Invasion: An email-based role playing game which takes place in an alternate universe based on the Universal Century. |
| The Guerilla Faction: An AOL Chat based role playing game players assume the role of guerillas against the Zeons and Earth Federation. |
| Universal Century: A One Year War era Gundam RPG based on the BESM (Big Eyes Small Mouth) game system, with rules, lists of mechanics and links. |
| Zeon VS Federation RPG: An AOL chat-based One Year War role playing game with player stats and item shops. |
Classical
