Launch commemorative gift
50,000 gems, 200 drawing tickets each
Grow Eco and Restore Humanity
100 Year War: Idle
Easy and fun for everyone
Even non-paying users can enjoy fast and fun growth.
Conveniently without complicated systems to study
Powerful and gorgeous helpers
Helpers become stronger the more you collect them.
Summon up to 3 units simultaneously and provide concentrated fire to the enemy!
Lets kill monsters and purify the earth
Defeat the Enemy for Humanity
Gives you the fun of raising your Eco and defeating strong enemies
The flower of content, the guild system
Create your own guild and grow it together with your guild members.
Lets 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 Eco
Show off your personality with weapons, Eco skins, stickers, etc.