IsekaiGear: Idle Merge

Merge, upgrade, and fight back! Join the last girl and battle the robot swarm.

A girl has fallen into another world.
When she opens her eyes, humanity is gone—
only machines remain, ruling over a desolate wasteland.
The endless swarm of robots sees her as an “incomplete being”
and begins a relentless pursuit.
But she refuses to give up.

Combine materials. Strengthen your gear.
Use items at the right moment to hold back the mechanical horde.
Every merge you make determines her survival.
In the midst of automatic battles,
your every choice changes the course of the fight.
Attack, heal, bomb, or buff — it’s all up to you.
- Simple controls, deep auto combat
- Real-time merges that drive a satisfying growth loop
- Freely enhance ATK, HP, and items
- A single decision can turn the tide of battle

In the ruins of another world,
how long can the girl survive
against the endless wave of machines?
Protect her life — with your own hands.