Now live: 1.18.0 · The Runic Nexus and the Gold King

Forge legendary gear. Rally your clan.

A free idle RPG for iPhone, iPad and Android. Craft gear, power up your hero as he battles through twenty worlds, and win the weekly Clan War with your clan.

Free to play · Optional in-app purchases

Idle Forge's blacksmith raising a lightning-charged hammer over the anvil
Gameplay: the hero hits the boss Ossric the Unburied with a Meteor, above the anvil and the Forge button
Real gameplay

How you play

Every craft can change the next fight

Your hero fights on his own. You choose what he wears, and every upgrade takes him further.

Crafted Items: a new Epic Voidcaller Ring compared with the equipped Rare ring, worth 92.4K more power, with Sell and Equip buttons

Forge your next upgrade

Every strike of the hammer rolls a new item. Keep the best, sell the rest, and see at a glance whether it makes your hero stronger.

  • 72 items across 8 rarities, each with its own rolls
  • Auto Forge keeps the anvil busy for you
  • Your forge keeps earning while you are away
A 133.3K critical hit explodes in fire on a skeleton boss at the end of World 3

Battle through twenty worlds

From forest to fire, your hero fights automatically, stage after stage. Research Fireball, Lightning Strike, Meteor and more to turn the tough boss fights your way.

  • 10 combat abilities to research in the Arcane Forge
  • A boss guards the end of every world
  • Climb the Weekly Ladder and the Power Ranking
The Soul Forge Souls tab: fourteen collected souls, three equipped, with the Legendary striker Cinder selected and its Level Up and Dissolve buttons

Summon souls to fight beside you

Bring three souls into every battle. Summon new ones in the Soul Forge, level up your favourites and hunt for the rarest.

  • 24 souls to collect, three in every rarity
  • Tanks, strikers and all-rounders
The Forge Upgrade window at Forge Level 35, offering Ascension I: x1.5 base Health and Damage for new equipment, what resets, what is kept, and the 2M coin cost

Ascend and come back stronger

Maxed out your forge? Ascend it. You start over, and everything you craft from then on is permanently stronger, up to three times.

  • Unlocks at Forge Level 35
  • Gold stars show your Ascension on the rankings
The Gold Vault: the hero faces the Gold King in front of the vault door, with 38 seconds left and the boss health bar in phase 1

Raid the daily dungeons

Every day brings fresh keys for the Gold Vault, the Arcane Sanctum and the Ember Crypt: extra gold, arcane shards and soul embers on top of the campaign. Version 1.18.0 puts the Gold King in the Gold Vault, a 45-second boss fight in three phases, and adds a fourth dungeon, the Runic Nexus.

  • Two free keys per dungeon, every day
  • A key is only used when you claim
  • Unlock them as your forge grows
The Runic Nexus entry window for Stage 12, Blood Rune: weak to Crit Damage, resists Lifesteal, the equipped build compared with the rune and a reward of 213 Runic Tomes

New in 1.18.0

Break the runes of the Runic Nexus

A fourth daily dungeon with 120 stages. Every stage carries a rune that is weak to some hero stats and resists others, so the build you bring matters. Clear stages to earn Runic Tomes.

  • Opens at Forge Level 8, with two free keys a day
  • A boss with two runes on every tenth stage
  • Bring the right loadout for each rune
The Runic Forge, Forge tab: one research running, a second waiting in the Study Queue, and the Forge Research tree with its ranks

New in 1.18.0

Research the Runic Forge

Spend Runic Tomes on 63 permanent upgrades in three tabs: more income and offline time in Forge, better rolls on new gear and souls in Stats, and bigger dungeon rewards and cheaper summons in Arsenal.

  • One research at a time, or two with the Study Queue
  • Sunday is Runic Day, from 8 November: research earns 50% more Forge Marks

Contracts and rankings

Three daily contracts, a weekly Royal Contract and live rankings give every session a goal. Tap any player to see their hero, with the abilities and souls they bring.

Loadouts

Save your gear, souls and spells as a loadout and switch builds in one tap: one for farming, one for bosses and dungeons. Loadouts unlock at Forge Level 10.

A Journey for new smiths

Seventeen short missions guide you through your first steps, from your first craft to your first soul, with a reward for each one.

Forge Together

Share your invite code. When a friend you invited clears World 1, you both get gems and forge gold.

Clans and Forge Chat

Forge Clans and weekly Clan Wars

Your everyday progress now counts for your clan too. Team up with up to nine other smiths and take on a new rival every week.

A clan's Home tab: the clan banner and Lead, today's Dungeon Day bonus of 50% more Marks from dungeons, your Forge Marks, the Epic Chest progress and the running Clan War score
Your clan: today's bonus, the chest and the war
This week's Clan War: two clans' banners and Forge Mark scores, the lead in Marks, the time left, the victory and defeat rewards and the top contributors
This week's war, its rewards and top contributors
Clan Chat: two clanmates plan Dungeon Day runs, the Epic Chest and Meteor research, with @mentions highlighted
Clan Chat with @mentions
The weekly Clan Chests: the next chest, your own contribution toward the 100 Marks needed to claim, and the Rare, Epic, Legendary and Divine chests with their rewards
Four weekly Clan Chests, Rare to Divine
World Chat in Forge Chat: players trade boss tips, and a clan recruitment card shows The Boys with 6 of 10 members and a View clan button
World Chat and clan recruitment
  1. Join or found a clan

    Join from Forge Level 7, or found your own at Forge Level 10 with your own banner and name.

  2. Earn Forge Marks

    Upgrades, research, summons, dungeon runs and contracts all earn Marks for your clan. Each day, one activity earns 50% more.

  3. Win the weekly Clan War

    Every week you face a clan of similar strength. From Tuesday to Sunday, every Mark your members earn counts toward the score.

  4. Claim on Monday

    Monday is Claim Day: collect your war rewards, with more for the winner, then the next war begins.

Clan Chat and World Chat are for players aged 13 and over and follow the Community Rules. Clan Chat is for members only. Every message can be reported and every player blocked.

Actively developed

Roadmap

What is in the game today and what we are planning. No dates: features ship when they are ready.

Released

In the game today

  • 1.18.0 The Runic Nexus, the Runic Forge, the Gold King and Runic Day
  • 1.17.0 The Journey for new smiths, faster early forge upgrades, fairer boss fights
  • 1.16.0 World Chat, Loadouts, new Contracts, Combat Power as Health and Damage
  • 1.15.0 Ember Crypt Soul Harvest, combat feel, the Clan Featured command center
Full changelog →

Planned

On our list

  • Clan PvP

Clan PvP is planned, with no release date. Follow the devlog or Discord for news.

Latest from the forge

New update · Version 1.18.0

The Runic Nexus, the Runic Forge and the Gold King

A fourth daily dungeon that pays Runic Tomes, a research tree with 63 permanent upgrades, the Gold King in the Gold Vault, Runic Day on Sundays from 8 November, and keys that are only used when you claim.

Read the devlog

Idle Forge questions, answered

What is Idle Forge?

Idle Forge is a blacksmith idle RPG. You run the forge, craft weapons and armour, and equip them to a hero who fights automatically through a campaign of twenty worlds. Your input is what you make and what you equip, not how fast you tap.

Is Idle Forge free to play?

Yes. Idle Forge is free to download on both stores, and it has optional in-app purchases. Nothing on this site is sold; the shop is inside the game.

What can I craft?

Seventy-two items: nine equipment types across eight rarities, from Common up to Divine. Each craft rolls its own quality and stat bonuses, so two items of the same rarity are not the same item.

What are Forge Clans?

Clans of up to ten players. You can join one from Forge Level 7 and found your own from Forge Level 10. Members share a clan chat with @mentions, earn Forge Marks together, open a weekly Clan Chest and fight a Clan War every week.

How do Clan Wars work?

Every week your clan is matched with a clan of similar strength. From Tuesday to Sunday, members earn Forge Marks by finishing forge upgrades, ability research, soul summons and soul levelling, dungeon runs and contracts, and each day features one activity worth 50% more. Monday is Claim Day: the war is settled, both clans collect rewards and the next war begins. When no clan of similar strength is free, you face an Echo, a replay of a real clan's earlier week.

What is the Soul Forge?

The Soul Forge summons souls that fight alongside your hero. There are twenty-four to collect, three in each of the eight rarities, and three can be equipped at once. It unlocks at Forge Level 6.

What are combat abilities?

Ten abilities your hero can unlock and research in the Arcane Forge, such as Fireball, Lightning Strike and Meteor. They change how boss fights and dungeon runs go, and they are researched rather than bought.

What are daily dungeons?

Four dungeons, each with two free keys a day and rewards separate from the main campaign: gold in the Gold Vault, arcane shards in the Arcane Sanctum, soul embers in the Ember Crypt and Runic Tomes in the Runic Nexus. Keys you earn or buy carry over, up to 999 per dungeon.

What is the Runic Forge?

A research tree that came with version 1.18.0 and opens at Forge Level 8. You spend Runic Tomes from the Runic Nexus on 63 permanent upgrades in three tabs: Forge (income, offline time, rack places), Stats (better rolls on new gear and souls) and Arsenal (dungeon rewards and soul summons).

Which platforms is Idle Forge on?

iOS and Android. It is a mobile game and there is no browser version.

Your forge is waiting

Free on iPhone, iPad and Android, with a new update almost every week.