|-

| {{achievementlong|All You Can Eat (10 player)}} || Defeat {{npc||Sindragosa (tactics)||Sindragosa}} in 10-player mode without any member of your raid receiving more than 5 stacks of Mystic Buffet. || {{cost|ach=10}}

| {{achievementlong|Bane of the Fallen King}} || Defeat the {{npc||Lich King (Icecrown Citadel tactics)||Lich King}} in Icecrown Citadel in 10-player Heroic mode. || {{cost|ach=10}} and Title:

"<[[Bane of the Fallen King]]>"

|-

| {{achievementlong|Been Waiting a Long Time for This (10 player)}} || Allow Necrotic Plague to stack to 30 before defeating the {{npc||Lich King (Icecrown Citadel tactics)||Lich King}} in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Boned (10 player)}} || Defeat {{npc||Lord Marrowgar}} without any raid member remaining impaled for more than 8 seconds in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Dances with Oozes (10 player)}} || Defeat {{npc||Rotface}} without a Big Ooze casting Unstable Ooze Explosion in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Flu Shot Shortage (10 player)}} || Defeat {{npc||Festergut}} while none of the players in your raid group ever had 3 stacks of Inoculated in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Full House (10 player)}} || Defeat {{npc||Lady Deathwhisper}} with at least five different types of Cultists active at the time of her demise in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|I'm on a Boat (10 player)}} || Claim victory in the {{npc||Gunship Battle}} without any raid member visiting the enemy gunship more than twice in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|I've Gone and Made a Mess (10 player)}} || Defeat the {{NPC||Deathbringer Saurfang||Deathbringer}} before Mark of the Fallen Champion is cast three times in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Nausea, Heartburn, Indigestion... (10 player)}} || Defeat {{npc||Professor Putricide}} without using Regurgitated Ooze on the Abomination in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Neck-Deep in Vile (10 player)}} || Kill every Vile Spirit that spawns before it explodes and then defeat the {{npc||Lich King (Icecrown Citadel tactics)||Lich King}} in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Once Bitten, Twice Shy (10 player)}} || Defeat {{NPC||Blood-Queen Lana'thel (tactics)||Blood-Queen Lana'thel}} once as a vampire and again without becoming a vampire in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|Portal Jockey (10 player)}} || Enter every portal spawned by {{npc||Valithria Dreamwalker}} before healing her to full health in 10-player mode. || {{cost|ach=10}}

|-

| {{achievementlong|The Frozen Throne (10 player)}} || Defeat the {{npc||Lich King (Icecrown Citadel tactics)||Lich King}} in Icecrown Citadel in 10-player mode. || {{cost|ach=10}} and Title:

"<[[The Kingslayer]]>"

|-

| {{achievementlong|The Orb Whisperer (10 player)}} || Defeat the {{npc||Blood Prince Council||Blood Council}} without anyone in the raid taking more than 23,000 spell damage in a single hit in 10-player mode. || {{cost|ach=10}}

|-

|}

{| class="darktable sortable zebra plainlinks" align=center

|+Meta achievements

! Title !! class=unsortable | Description !! Reward

|-

{{col-end}}

| {{cost|ach=10}}

|-

| {{achievementlong|Fall of the Lich King (10 player)}} || Defeat every boss in [[Icecrown Citadel]] in [[10-player mode]].

{{col-begin}}

{{col-2}}

{{achievement|Storming the Citadel (10 player)}}<br/>

{{achievement|The Crimson Hall (10 player)}}<br/>

{{achievement|The Frozen Throne (10 player)}}

{{col-2}}

{{achievement|The Plagueworks (10 player)}}<br/>

{{achievement|The Frostwing Halls (10 player)}}