To earn the gamerscore points, complete the following:
Escaped the Imperial Sewers
Escaped the Imperial Sewers, Main Quest Beginning 50
Closed an Oblivion Gate
Closed an Oblivion Gate, Main Quest 50
Located the Shrine of Dagon
Located the Shrine of Dagon, Main Quest 50
Delivered Daedric Artifact
Delivered Daedric Artifact, Main Quest 50
Destroyed the Great Gate
Destroyed the Great Gate, Main Quest 50
Champion of Cyrodiil
Completed the Main Questline 110
Murderer, Dark Brotherhood
Join the Dark Brotherhood 10
Slayer, Dark Brotherhood
Reached Slayer rank in the Dark Brotherhood 10
Eliminator, Dark Brotherhood
Reached Eliminator rank in the Dark Brotherhood 10
Assassin, Dark Brotherhood
Reached Assassin rank in the Dark Brotherhood 10
Silencer, Dark Brotherhood
Reached Silencer rank in the Dark Brotherhood 10
Speaker, Dark Brotherhood
Reached Speaker rank in the Dark Brotherhood 10
Listener, Dark Brotherhood
Completed the Dark Brotherhood Questline 50
Pit Dog, Arena
Joined the Arena in the Imperial City 10
Brawler, Arena
Reached Brawler rank in the Arena 10
Bloodletter, Arena
Reached Bloodletter rank in the Arena 10
Myrmidon, Arena
Reached Myrmidon rank in the Arena 10
Warrior, Arena
Reached Warrior rank in the Arena 10
Gladiator, Arena
Reached Gladiator rank in the Arena 10
Hero, Arena
Reached Hero rank in the Arena 10
Champion, Arena
Reached Champion rank in the Arena 10
Grand Champion, Arena
Completed the Arena Questline 50
Pickpocket, Thieves Guild
Joined the Thieves Guild 10
Footpad, Thieves Guild
Reached Footpad rank in the Thieves Guild 10
Bandit, Thieves Guild
Reached Bandit rank in the Thieves Guild 10
Prowler, Thieves Guild
Reached Prowler rank in the Thieves Guild 10
Cat Burglar, Thieves Guild
Reached Cat Burglar rank in the Thieves Guild 10
Shadowfoot, Thieves Guild
Reached Shadowfoot rank in the Thieves Guild 10
Master Thief, Thieves Guild
Reached Master Thief rank in the Thieves Guild 10
Guildmaster, Thieves Guild
Completed the Thieves Guild Questline 50
Associate, Mages Guild
Joined the Mages Guild 10
Apprentice, Mages Guild
Reached Apprentice rank in the Mages Guild 10
Journeyman, Mages Guild
Reached Journeyman rank in the Mages Guild 10
Evoker, Mages Guild
Reached Evoker rank in the Mages Guild 10
Conjurer, Mages Guild
Reached Conjurer rank in the Mages Guild 10
Magician, Mages Guild
Reached Magician rank in the Mages Guild 10
Warlock, Mages Guild
Reached Warlock rank in the Mages Guild 10
Wizard, Mages Guild
Reached Wizard rank in the Mages Guild 10
Master-Wizard, Mages Guild
Reached Master-Wizard rank in the Mages Guild 10
Arch-Mage, Mages Guild
Completed the Mages Guild Questline 50
Associate, Fighters Guild
Joined the Fighters Guild 10
Apprentice, Fighters Guild
Reached Apprentice rank in the Fighters Guild 10
Journeyman, Fighters Guild
Reached Journeyman rank in the Fighters Guild 10
Swordsman, Fighters Guild
Reached Swordsman rank in the Fighters Guild 10
Protector, Fighters Guild
Reached Protector rank in the Fighters Guild 10
Defender, Fighters Guild
Reached Defender rank in the Fighters Guild 10
Warder, Fighters Guild
Reached Warder rank in the Fighters Guild 10
Guardian, Fighters Guild
Reached Guardian rank in the Fighters Guild 10
Champion, Fighters Guild
Reached Champion rank in the Fighters Guild 10
Master, Fighters Guild
Completed the Fighters Guild Questline 50