| Skeleton Decoration Quest | Tyrsung | 3 | Premium |
| Skull of Ratha Quest | Venore Amazon Camp. | 7 | — |
| Small Health Potion Quest | Premium side of Rookgaard. | 1 | Premium |
| Small Ruby Quest | Mintwallin | 1 | — |
| Small Sapphire Quest | Drefia. | 4 | Premium |
| Soil Guardian Outfits Quest | Gnomegate | 5 | Premium |
| Soul War Quest | Zarganash, Claustrophobic Inferno, Rotten Wasteland, Ebb and | 7 | Premium |
| Spider Nest Mini World Change | At the Thaian-Venorean Road, close to Venore. | 3 | — |
| Spike Sword Quest | A few steps north east of Triangle Tower | 1 | — |
| Spike Tasks Quest | The Spike and surroundings | 4 | Premium |
| Spirit Grounds Mini World Change | Spirit Grounds (via Darama, Ghostlands or Vengoth) | — | Premium |
| Spirithunters Quest | Edron, Ghostlands, Drefia or Mount Sternum Undead Cave or Da | 2 | Premium |
| Spring into Life | Tibian cities and Dragon Lairs | 5 | — |
| Stampede Mini World Change | Tiquanda | 3 | Premium |
| Steal From Thieves Quest | Ankrahmun | 2 | Premium |
| Stealth Ring Quest | Minotaur Pyramid north-east of Darashia. | 2 | Premium |
| Steamship World Change | Thais | 3 | — |
| Steel Helmet Quest | Minotaur Tower west of Kazordoon | 3 | — |
| Strong Potions Quest | Edron Hero Cave | 1 | Premium |
| Studded Legs Quest | North-west side of Rookgaard. | 2 | Premium |
| Studded Shield Quest | North-east Rookgaard. | 2 | — |
| Summoner Outfits Quest | Myra (Port Hope), Sandra (Edron) | 6 | Premium |
| Swamp Fever World Change | Venore. | 2 | — |
| Targuna Quest | Targuna, Aragonia, Crimson Court, Hidden Lizard Temple | 7 | — |
| Thais Lighthouse Quest | Thais | 2 | — |
| Thawing Mini World Change | Svargrond | 3 | Premium |
| The Ancient Tombs Quest | Ankrahmun Tombs | 1 | Premium |
| The Annihilator Quest | Edron Hero Cave. | 8 | Premium |
| The Ape City Quest | Various; begins in Tiquanda | 8 | Premium |
| The Beginning Quest | Tutorial Island. | 9 | — |
| The Blessed Stake Quest | Ab'Dendriel Carlin Kazordoon Thais Venore Darashia Ankrahmun | 2 | Premium |
| The Colours of Magic | All over tibia | 3 | — |
| The Cradle of Monsters Quest | Cormaya, Ingol | 1 | Premium |
| The Cursed Crystal Quest | Crystal Gardens near Nargor. | 7 | Premium |
| The Demon Oak Quest | Plains of Havoc | 6 | Premium |
| The Desert Dungeon Quest | Deep below the Jakundaf Desert. | 7 | — |
| The Djinn War - Efreet Faction | Mal'ouquah (Green Djinn Fortress) | 7 | Premium |
| The Djinn War - Marid Faction | Ashta'daramai (Blue Djinn Fortress) | 8 | Premium |
| The Dream Courts Quest | Edron, Feyrist, Tyrsung, Tiquanda, Outlaw Camp, Darama, Cour | 14 | Premium |
| The Explorer Society Quest | Begins in Port Hope or Northport, but requires travel throug | 16 | Premium |
| The Exterminator Quest | Carlin sewers | 4 | — |
| The Fire-Feathered Serpent World Change | Seacrest Grounds | 3 | Premium |
| The First Dragon Quest | All over Tibia | 19 | Premium |
| The Gravedigger of Drefia Quest | Drefia | 6 | Premium |
| The Great Dragon Hunt Quest | Kha'zeel Dragon Lairs. | 11 | Premium |
| The Great Expedition | Fibula, Great Expedition Wharf. | 1 | — |
| The Hidden City of Beregar Quest | Beregar, Fenrock, Mistrock, Ab'dendriel, Yalahar, Venore, Ka | 9 | Premium |
| The Hunt for the Sea Serpent Quest | Sea Serpent Area, Svargrond | 1 | Premium |
| The Ice Islands Quest | Svargrond | 8 | Premium |
| The Inquisition Quest | Various, starts in Thais | 19 | Premium |