Offline income?

[palto_cosis]

no offline income in an incremental game?

[palto_cosis]

its frustrating play an incremental game without have offline income...

[Faith]

This is not the design intention. Idle Colony is a rather short intense experience with a variety of active gameplay and replayability through different builds.
I'm sorry if the description or the title was misleading.

[Fletcher]

Nothing from the store page would imply offline progression is implemented or required.

[palto_cosis]

In the store there is 'Incremental' as tag, and all incremental game have offline income, this tag have to delete from the store or are a false information for buyer

[Faith]

It is a common feature but not all incremental have offline income. Incremental just means that the whole point of the game is to make numbers goes big and that the scaling is huge.
There's incremental with a lot of passive gameplay (which is more common), and other with more active gameplay, the later genre is becoming more and more a thing recently, not everybody likes it and that's fine.