Full list of all 120 Gems of War trophies - 93 bronze, 23 silver and 4 gold. It takes around 120-150 hours to unlock all of the trophies in the base game.
The base game contains 18 trophies, and there are 31 DLC packs containing 102 trophies.
Reach level 100
Reach level 50
Unlock 50 different Troops
Capture 15 Kingdoms
Reach level 25
Capture 10 Kingdoms
Unlock 25 different Troops
Complete 2 Trial Battles in a Single Kingdom
Train any troop to level 10
Unlock 10 different Troops
Capture 5 Kingdoms
Change your hero's costume
Successfully invade an enemy in PvP
Join a Guild
Capture 2 Kingdoms
Reach level 10
Complete your First Trial Battle
Finish the Tutorial
Finish a Treasure Hunt with 2 or more Vaults
Ascend a troop to Mythic
Reach Kingdom Power Level 2
Reach 250 wins for a hero class
Equip any hero class
Reach PvP tier 1 in a single week
Train any troop to level 20
Explore any kingdom
Complete all guild tasks in a single week
Capture 20 kingdoms
Complete 10 Adventure Tasks found at the top of the Adventure Board
Unlock 100 different Troops
Unlock the Troop "Mongo"
Complete all of your Guild Wars battles in a single week
Upgrade each of your Guild Wars Sentinels at least once in a single Guild War
Defeat a paragon opponent in Guild Wars
Reach PvP tier 5 in a single week
Reach PvP tier 10 in a single week
Have your PvP Defense Team win a battle
Unlock the Troop "Xathenos"
Unlock 200 different Troops
Reach level 500
Reach level 250
Defeat 50 Towers in a single Invasion event
Win a Gnome Vault Battle
Deal 505 Damage to the Boss in a single Raid Boss event
Feed a Pet to Level 20
Finish a Pet Rescue Event
Get to Champion Level 50 in a Single Class
Use a Weapon's Spell with an Affix
Reach Kingdom Power Level 5
Reach the Highest Renown Possible in a Single Faction
Raise an Underworld Treasure Hoard to Level 50
Reach 1,000 Total Underworld Renown
Unlock a Faction
Complete a Delve with No Casualties
Reach Level 1000
Defeat 6 Dooms in a single Tower of Doom event
Reach 5,000 Total Underworld Renown
Unlock 5 Factions
Unlock 300 Troops
Get a total of 100 Social Items (Emoji Packs, Portraits, or Titles)
Receive the highest level MVP award
Give Honor for the first time
Gain 10,000 Total Underworld Renown
Complete an Epic Battle
Complete all Adventure Boards for a single day
Reach Kingdom Level 15 in any Kingdom
Complete a Tier V Trial in any Kingdom
Award your first Medal to a Troop
Equip your first Badge or Medal
Collect your first Boss Chest in Explore
Use Medals to upgrade 100 Troops to the Gold Elite Level
Reach 20,000 Total Underworld Renown
Destroy more than 505 gems of a single color in a single battle
Equip your first Medal of Seasons
Reach 30,000 Total Underworld Renown
Get a total of 200 Social Items (Emoji Packs, Portraits, or Titles)
Reach Kingdom Power Level 10
Get your first Artifact to Level 10
Complete 100 Campaign Tasks in a single Campaign
Complete 25 Tasks in any Campaign
Get your first Artifact to Level 1
Complete your first task in any Campaign
Reach 40,000 Total Underworld Renown
Reach Kingdom Power level 15 in 5 Kingdoms
Get a total of 300 Social Items (Emoji Packs, Portraits, or Titles)
Unlock a Warband
Fill a Shrine completely
Win a Epic Vault Battle
Earn 100 Valor in a single Arena Event
Complete an Arena Run with no losses
Collect 10 Pets
Unlock 500 Troops
Complete a Bronze Task in any Campaign
Match 100 Lycanthropy Gems
Match 50 Uber Doomskulls Gems
Reach 50,000 Total Underworld Renown
Earn 20,000 Miles in a Journey event.
Match 100 Elemental Stars.
Craft a Gnome-a-Palooza Event.
Earn a Verse from a Mana Surge Band Gnome.
Unlock a Potion of Power in a Treasure Hoard in 1 Faction
Defeat 3 Mimic Battles in Explore
Complete a Deep Delve
Reach level 20 in the Soulforge
Defeat 10 Cursed Gnomes
Gain a Hoard Mimic Troop Card from its Boss Chest.
Craft a Gem Dragon Egg in the Soulforge
Get a perfect run in a Dungeon
Complete a Kingdom Story 5 times in a single Legends Reborn event
Collect 300 Kingdom currency in a single Legends Reborn event
Defeat 10 Dragonite Gnomes
Match 100 Dragon Gems
Earn a Orb of Power from a Holiday Event
Earn 100 Currency in a single Holiday Event
Destroy 20 Booty Gems
Complete all milestones in a Gold Campaign Task
Complete 5 Epic Trials
Encounter the Merchant 10 times
Encounter the Daemon 5 times
Encounter the Angel 1 time