Continuing the theme of replying to this post with good examples of these kinds of game: <a href="https:&#x2F;&#x2F;alexnisnevich.github.io&#x2F;untrusted&#x2F;" rel="nofollow">https:&#x2F;&#x2F;alexnisnevich.github.io&#x2F;untrusted&#x2F;</a> (&quot;a user javascript adventure game&quot;)