Region US as defined by game editor:
| ID | Name | Season | Type | Region | Start | End | Duration in days | Winner |
|---|---|---|---|---|---|---|---|---|
| 1821 | Dragon Legacy 3 | 3 | normal | US | 2011-09-15 | |||
| 1941 | Ravaged Lands 3 | 3 | normal | US | 2011-09-15 | |||
| 1321 | Arkath's Awakening 1 | 3 | beta | US | 2011-08-18 | |||
| 1181 | Election of the Dwarf King - 10 | 3 | beta | US | 2011-08-15 | |||
| 1141 | Election of the Dwarf King - 9 | 3 | beta | US | 2011-08-10 | |||
| 791 | Election of the Dwarf King - 5 | 3 | beta | US | 2011-07-19 | |||
| 212 | Election of the Dwarf King - 4 | 3 | beta | US | 2011-07-17 | |||
| 682 | Election of the Dwarf King - 3 | 3 | beta | US | 2011-07-12 | |||
| 632 | Election of the Dwarf King - 2 | 3 | beta | US | 2011-07-07 | |||
| 281 | Election of the Dwarf King - 1 | 3 | beta | US | 2011-07-06 | |||
| 261 | Gremlin Uprising 2 | 2 | normal | US | 2011-06-22 | |||
| 412 | Crevices of the Titan (Coop) | 3 | beta | US | 2011-06-16 | |||
| 452 | Vestiges of the Titan (PvP) | 3 | beta | US | 2011-06-16 | |||
| 218 | Angel's Downfall 2 | 2 | normal | US | 2011-06-02 | |||
| 198 | Song of the Dryads 2 | 2 | normal | US | 2011-05-17 | |||
| 189 | Phantom Plague 2 | 2 | normal | US | 2011-05-01 | |||
| 175 | Rakshasa's Rage 2 | 2 | normal | US | 2011-04-16 | ? | Apocalypse | |
| 181 | Hounds of the Apocalypse 2 | 2 | normal | US | 2011-04-01 | ? | Defiance | |
| 167 | Roar of the Griffin 2 | 2 | normal | US | 2011-03-23 | 2011-08-14 | 144 | Ignorant Bastards |
| 164 | Rise of the Treants 2 | 2 | normal | US | 2011-03-13 | 2011-08-19 | 159 | Valhalla |
| 159 | Zombie Assembly 2 | 2 | normal | US | 2011-03-07 | |||
| 158 | Ravaged Lands 2 | 2 | normal | US | 2011-02-25 | 2011-07-28 | 153 | Tournament of Honor |
| 152 | Wight Night | 2 | normal | US | 2011-02-19 | 2011-07-11 | 142 | Paradox |
| 156 | Dragon Legacy 2 | 2 | normal | US | 2011-02-15 | 2011-06-21 | 126 | Legion |
| 145 | Fiend's Freedom | 1 | normal | US | 2011-02-04 | 2011-06-27 | 143 | The Lucian Empire |
| 147 | Storm of the Titans | 2 | beta ×3 | US | 2011-01-26 | 2011-02-15 | 20 | / |
| 140 | Realms of the Rakshasa | 1 | normal | US | 2011-01-20 | 2011-06-17 | 148 | Blissful Kaos |
| 139 | Squire's Stand | 1 | normal | US | 2011-01-13 | 2011-06-05 | 143 | NaH Legends |
| 126 | Galop of the Warhorses | 1 | normal | US | 2011-01-03 | 2011-05-25 | 142 | Calypso |
| 122 | Murmur of the Skeletons | 1 | normal | US | 2010-12-25 | 2011-06-04 | 161 | Knights of MITBBS |
| 120 | Grimacing Gargoyle | 1 | normal | US | 2010-12-16 | 2011-05-15 | 150 | Tournament of Honor |
| 118 | Charge of the Paladin | 1 | normal | US | 2010-12-09 | 2011-05-08 | 150 | Knights of Solamnia |
| 117 | Flaming Demon | 1 | normal | US | 2010-11-28 | 2011-05-01 | 154 | Collision Force |
| 116 | Forgotten Specter | 1 | normal | US | 2010-11-20 | 2011-05-01 | 162 | Empyrean Council |
| 110 | Sorcerors' Suffering | 1 | normal | US | 2010-11-13 | 2011-04-22 | 160 | The Resistance |
| 109 | Gathered Archers | 1 | normal | US | 2010-11-08 | 2011-04-25 | 168 | Punctionationists |
| 105 | Archdevils' Promise | 1 | normal | US | 2010-11-02 | ? | ||
| 103 | Vengeance of the Vampires | 1 | normal | US | 2010-10-24 | 2011-04-15 | 173 | Legion |
| 102 | Impact of the Golems | 1 | normal | US | 2010-10-18 | 2011-03-25 | 158 | Les Clean Cuts |
| 98 | Clamour of the Inquisitors | 1 | normal | US | 2010-10-12 | 2011-04-01 | 171 | MITBBS |
| 95 | Silence of the Succubus | 1 | normal | US | 2010-10-04 | 2011-03-23 | 170 | Ashan Empire |
| 94 | Legion of Archilichs | 1 | normal | US | 2010-09-28 | 2011-03-20 | 173 | Bloodhorde |
| 91 | Demons of the Pit | 1 | normal | US | 2010-09-23 | 2011-02-15 | 145 | Imp Battlesphere |
| 89 | Lamentation of the Djinn | 1 | normal | US | 2010-09-19 | ? | The Beiber FanClub | |
| 78 | Reign of the Reaper | 1 | normal | US | 2010-09-16 | |||
| 77 | Angel Alliance | 1 | normal | US | 2010-09-13 | |||
| 75 | Gremlin Uprising | 1 | normal | US | 2010-09-08 | 2011-04-10 | 214 | Deadliest Warriors |
| 72 | Angel's Downfall | 1 | normal | US | 2010-09-05 | 2011-02-14 | 162 | The Mafia |
| 71 | Song of the Dryads | 1 | normal | US | 2010-09-01 | 2011-02-10 | 162 | The Hand of Asha |
| 60 | Phantom Plague | 1 | normal | US | 2010-08-30 | 2011-02-05 | 159 | Legion |
| 59 | Rakshasa's Rage | 1 | normal | US | 2010-08-28 | 2011-02-11 | 167 | The Damned |
| 58 | Hounds of the Apocalypse | 1 | normal | US | 2010-08-27 | 2011-02-05 | 162 | Lords of the Ring |
| 53 | Roar of the Griffin | 1 | normal | US | 2010-08-22 | 2011-01-17 | 148 | 买买人生 [mitbbs] |
| 51 | Zombie Assembly | 1 | normal | US | 2010-08-18 | 2011-01-25 | 160 | Tournament of Honor |
| 50 | Ravaged Lands | 1 | normal | US | 2010-08-13 | 2011-01-04 | 144 | Legendaries |
| 43 | Dragon Legacy | 1 | normal | US | 2010-08-09 | 2011-01-23 | 167 | Atlas |
| 25 | US Closed Beta | 1 | beta | US | ? | ? |