What is a plug-in?

[Tobsie7UK]

A plug-in is like a mod to theotown. It is a fan made addon to the game. Plug-ins can give you stuff like more roads, trains, areas, ships, etc.
Who makes plug-ins?
The players can make plug-ins. You could. To find out how to install or make plug-ins, search the forum.

[cesareborgia94]

Also if you make a good enough plug-in, it may be added to the game by the developers.

[Bearbear76]

Also if you make a good enough plug-in, it may be added to the game by the developers.

(Graphics wise)

[Sarah varshney]

I don't know , how to build plugin ?

[NotPFA]

I don't know , how to build plugin ?

See viewtopic.php?t=2965 on how to create a plugin

Since you replied to a 2018 thread, viewtopic.php?p=199680#p199680