100년전쟁

Receive 76,000 raffle tickets just for the quest alone.

Release commemorative gift

50,000 gems, 200 drawing tickets each

Welcome coupon: /100yearswar

Raise eco and restore humanity

100 Year War: Idle Raising Game

Easy and fun for everyone

Even non-paying users can enjoy fast and fun growth.

Conveniently without complicated systems to study

Powerful and colorful helpers

Helpers become stronger the more you collect them.

Summon up to 3 units simultaneously and provide concentrated fire to the enemy!

Let's kill monsters and purify the earth

Defeat the Enemy for Humanity

Gives you the fun of raising your eco and defeating strong enemies

Flower Guild System of Content

Create your own guild and grow it together with your guild members.

Let's contribute to the guild and make Echo stronger

Various adventures for eco-growth

Mimic Dungeon, Orc Dungeon, Golem Dungeon, Vault Dungeon, Skill Dungeon, Parts Dungeon, Silis Dungeon, Guild Dungeon

My own echo

Show off your individuality with weapons, eco skins, stickers, etc.