Don't bother with this game. It would have potential if the devs hadn't forgot about a basic rule :
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Nothing works as intended because the code is just too complicated for what it wants to do.
It's like that since the first version of the game.
it uses so much memory for nothing that it puts to his knee your browser, whiches in return starts to free memory from variables that are stile in use, making the game quite unstable. And the huge memory usage make the game go slower and slower.
Devs should have put more effort in story telling than in adding fonctionnality that almost nobody will use.