Idle System, Inc.

Idle Spiral - 螺旋の果て

Idle System, Inc.

4.0star

Idle Gem: 放置採掘アドベンチャー

Idle System, Inc.

3.3star

Idle Sphere

Idle System, Inc.

2.9star

Idle Space War

Idle System, Inc.

Circleum

Idle System, Inc.