Full list of all 133 Gems of War - Puzzle RPG achievements. It takes around 80-100 hours to unlock all of the achievements in the base game on Windows.
The base game contains 23 achievements, and there are 38 DLC packs containing 110 achievements.
Join a Guild
Capture 15 Kingdoms
Reach level 50
Unlock 100 different Troops
Reach level 25
Capture 10 Kingdoms
Unlock 50 different Troops
Capture 5 Kingdoms
Complete your First Challenge Battle
Unlock 25 different Troops
Train any troop to level 10
Reach level 10
Unlock 10 different Troops
Capture 2 Kingdoms
Change your hero's costume
Finish the Tutorial
Reach level 100
Complete 5 Challenge Battles in a Single Kingdom
Successfully invade an enemy in PvP
Reach rank 10 as an invader in PvP
Reach rank 5 as an invader in PvP
Reach rank 1 as an invader in PvP
Have your PvP Defense Team win a battle
Collect your first Boss Chest in Explore
Equip your first Badge or Medal
Award your first Medal to a Troop
Use Medals to upgrade 100 Troops to the Gold Elite Level
Destroy more than 505 gems of a single color in a single battle
Reach 20,000 Total Underworld Renown
Equip your first Medal of Seasons
Complete Challenge Tier V in any Kingdom
Reach Kingdom Level 15 in any Kingdom
Get a total of 200 Social Items (Emoji Packs, Portraits, or Titles)
Reach Kingdom Power Level 10
Reach 30,000 Total Underworld Renown
Reach Kingdom Power Level 2
Capture 20 kingdoms
Unlock 200 different Troops
Reach 250 wins for a hero class
Finish a Treasure Hunt with 2 or more Vaults
Complete 10 Adventure Tasks found at the top of the Adventure Board
Equip any hero class
Ascend a troop to Mythic
Explore any kingdom
Train any troop to level 20
Complete all guild tasks in a single week
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
Unlock the Troop "Xathenos"
Reach level 250
Reach level 500
Win a Vault Battle
Defeat 50 Towers in a single Invasion event
Deal 505 Damage to the Boss in a single Raid Boss event
Finish a Pet Rescue Event
Feed a Pet to Level 20
Use a Weapon's Spell with an Affix
Reach Kingdom Power Level 5
Get to Champion Level 50 in a Single Class
Unlock 500 Troops
Unlock a Faction
Complete a Delve with No Casualties
Reach 1,000 Total Underworld Renown
Raise an Underworld Treasure Hoard to Level 50
Reach the Highest Renown Possible in a Single Faction
Defeat 6 Dooms in a single Tower of Doom event
Reach level 1000
Unlock 5 Factions
Unlock 300 Troops
Reach 5,000 Total Underworld Renown
Give Honor for the first time
Get a total of 100 Social Items (Emoji Packs, Portraits, or Titles)
Receive the highest level MVP award
Complete all Adventure Boards for a single day
Gain 10,000 Total Underworld Renown
Fight an Epic Battle
Reach Kingdom Power level 15 in 5 Kingdoms
Get a total of 300 Social Items (Emoji Packs, Portraits, or Titles)
Craft a Gnome-a-Palooza Event.
Earn a Verse from a Mana Surge Band Gnome.
Earn 20,000 Miles in a Journey event.
Match 100 Elemental Stars.
Reach 50,000 Total Underworld Renown
Unlock a Warband
Fill a Shrine completely
Reach 40,000 Total Underworld Renown
Complete your first task in any Campaign
Get your first Artifact to Level 1
Complete 25 Tasks in any Campaign
Complete 100 Campaign Tasks in a single Campaign
Get your first Artifact to Level 10
Win a Epic Vault Battle
Collect 10 Pets
Complete an Arena Run with no losses
Earn 100 Valor in a single Arena Event
Reach level 20 in the Soulforge
Defeat 10 Cursed Gnomes
Match 50 Uber Doomskull Gems
Reroll a Campaign Task
Match 100 Lycanthropy Gems
Defeat 3 Mimic Battles in Explore
Gain a Hoard Mimic Troop Card from its Boss Chest.
Complete a Deep Delve
Unlock a Potion of Power in a Treasure Hoard in 1 Faction
Complete a Kingdom Story 5 times in a single Legends Reborn event
Collect 300 Kingdom currency in a single Legends Reborn event
Craft a Gem Dragon Egg in the Soulforge
Get a perfect run in a Dungeon
Earn 100 Currency in a single Holiday Event
Earn a Orb of Power from a Holiday Event
Match 100 Dragon Gems
Defeat 10 Dragonite Gnomes
Encounter the Merchant 10 times
Encounter the Daemon 5 times
Encounter the Angel 1 time
Complete all milestones in a Gold Campaign Task
Complete 5 Epic Trials
Destroy 20 Booty Gems
Upgrade 3 Troops to Shiny Level 1
Upgrade 5 Troops to Shiny Level 2
Type 'Geoff is a Legend' into global chat
Complete all 'Path' Tasks in a single day
Defeat 3 Treasure Guardians in Underspire
Match 100 Hourglass Gems
Upgrade 8 Troops to Shiny Level 1
Earn 1,000 VP in a Season
Earn all 20 ranks in the PvP Goals
Win a Monolith Battle
Complete all Battles in a Monolith
Join an Alliance
Defeat 10 Citadel Guardians