The Witcher 2 progression tree

This article documents a tree-like progression for the duration of the whole game.

= Prologue =
 * 1) By the King's Will
 * 2) Melitele's Heart, partial
 * 3) Arm wrestling
 * 4) Dice poker in The Witcher 2 with Soldier
 * 5) Experienced, partial
 * 6) At the Fore
 * 7) Barricade
 * 8) Assassin
 * 9) Executioner (ability), partial
 * 10) Strong Back, partial
 * 11) Trial by Fire
 * 12) To the Temple!
 * 13) Woe to the Vanquished
 * 14) Quilted leather
 * 15) Temerian sword
 * 16) Blood of His Blood
 * 17) Diagram: Superb leather trousers
 * 18) Returning Memories, partial
 * 19) The Dungeons of the La Valettes
 * 20) Strong Back

= Chapter I  =
 * 1) A Rough Landing
 * 2) Cover
 * 3) By the Gods - Stringing Up Sods
 * 4) Free roam and side quests
 * 5) Experienced, partial
 * 6) A Sword for Monsters
 * 7) Diagram: Witcher's silver sword
 * 8) In the Claws of Madness
 * 9) Essence of death for Melitele's Heart
 * 10) Medical notes on patient 15 for Returning Memories
 * 11) Hung Over
 * 12) Thrower
 * 13) Tattoo
 * 14) Sword of Creyden
 * 15) The Nekker Contract
 * 16) Diagram: Witcher's superb silver sword
 * 17) The Endrega Contract
 * 18) Endrega embryo for Melitele's Heart
 * 19) Diagram: Witcher's superb silver sword
 * 20) Bring it on: Flotsam
 * 21) Poker Face: Flotsam
 * 22) The Scent of Incense
 * 23) Little Shop of Dreams
 * 24) One on One: Flotsam
 * 25) Fight Club
 * 26) Malena
 * 27) Mystic River
 * 28) Troll Trouble
 * 29) Troll tongue for Melitele's Heart
 * 30) Diagram: Hunter's armor
 * 31) Indecent Proposal
 * 32) The Ballista
 * 33) The Kayran
 * 34) The Kayran: A Matter of Price
 * 35) Haggling
 * 36) The Kayran: Ostmurk
 * 37) Strong Stomach
 * 38) The Rose of Remembrance
 * 39) The Wild Hunt for Returning Memories
 * 40) Part of The Assassins of Kings: Meeting Iorveth
 * 41) Arachas eyes for Melitele's Heart
 * 42) Sword of Kaer Morhen
 * 43) Melitele's Heart
 * 44) Melitele's Heart (quest item)
 * 45) Part of The Assassins of Kings: Meeting Letho
 * 46) some shops and side quests become unavailable
 * 47) Special Forces' sword, only if Give Iorveth his sword during the fight in Ruined elven baths
 * 48) Where is Triss Merigold?
 * 49) Margot's Disappearance, only if Help Roche during the fight in Ruined elven baths
 * 50) Elven armor
 * 51) Reinforced boots
 * 52) Vernon Roche
 * 53) At a Crossroads: Vernon Roche
 * 54) Death to the Traitor!
 * 55) Shiadhal's armor
 * 56) Iorveth
 * 57) At a Crossroads: Scoia'tael
 * 58) The Floating Prison
 * 1) The Floating Prison

= Chapter II  =
 * 1) The Assassins of Kings
 * 2) Vernon Roche
 * 3) Prelude to War: Kaedwen
 * 4) The Eternal Battle
 * 5) Courage Symbolized
 * 6) Conspiracy Theory
 * 7) In Cervisia Veritas
 * 8) Faith Symbolized
 * 9) Death Symbolized
 * 10) Hatred Symbolized
 * 11) The Blood Curse
 * 12) Lost Lambs
 * 13) The Path to Vision
 * 14) The Spear of Destiny
 * 15) Free roam and side quests
 * 16) The Rotfiend Contract
 * 17) Little Sisters
 * 18) Bring it on: Kaedweni Camp
 * 19) Poker Face: Kaedweni Camp
 * 20) Against the Blue Stripes
 * 21) A Score to Settle
 * 22) The Butcher of Cidaris
 * 23) Ave Henselt!
 * 24) From a Bygone Era
 * 25) Crossing to Vergen
 * 26) A Sackful of Fluff
 * 27) Returning to Kaedweni Camp
 * 28) Cutting the curse from Henselt
 * 29) Facing off with assassins
 * 30) Participating in the wraith's battle, shops and side quests become unavailable
 * 31) The Siege of Vergen
 * 32) Iorveth
 * 33) Prelude to War: Aedirn
 * 34) The War Council
 * 35) The Eternal Battle
 * 36) Death Symbolized
 * 37) Hatred Symbolized
 * 38) A Matter of Life and Death
 * 39) Hunting Magic
 * 40) Baltimore's Nightmare
 * 41) The Harpy Contract
 * 42) The Queen Harpy Contract
 * 43) Royal Blood
 * 44) The Walls Have Ears
 * 45) Suspect: Thorak
 * 46) Subterranean Life
 * 47) Hey, Work's on in the Mines!
 * 48) From a Bygone Era
 * 49) A Score to Settle
 * 50) Free roam and side quests
 * 51) With Flickering Heart
 * 52) One on One: Vergen
 * 53) Bring it on: Vergen
 * 54) Poker Face: Vergen
 * 55) A Sackful of Fluff
 * 56) Vergen Besieged

= Chapter III  = = Epilogue =

= Author's note = Things to add:
 * 1) Various confirmed unique gear and diagrams
 * 2) Skills obtained by the story
 * 3) Achievements