Entirely up to you - we are for sure not hiding any maliciouse stuff in our files.
As said in the post, the game is running quiet smooth inside the browser as well, but as it comes with sound bugs and further smaller problems, we did not release it, since it does not show off the actual version properly. Especially those sound bugs are hardcore annoying to be honest.
Could link it, but as said, it is not running smoothly.

This is going to be a "real game" and the only place we are intending to use those tokens is for/in the game itself. You may be able to direct workers inside your browser later on, but you will need to play the game to possibly get something out of it in the end.
No mostly passively klicking here, klicking there stuff, but a normal game where you decide where to travel inside a huge world and what to do next.
Everything else is up to your imagination as soon as all planned features are available.