How about a puzzle game about Forth, written in Forth, running on a Forth machine? <a href="https:&#x2F;&#x2F;github.com&#x2F;JohnEarnest&#x2F;Mako&#x2F;tree&#x2F;master&#x2F;games&#x2F;Warrior2" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;JohnEarnest&#x2F;Mako&#x2F;tree&#x2F;master&#x2F;games&#x2F;Warrio...</a><p>Obligatory Javascript implementation of said Forth VM: <a href="http:&#x2F;&#x2F;johnearnest.github.io&#x2F;Mako.js&#x2F;?rom=Warrior" rel="nofollow">http:&#x2F;&#x2F;johnearnest.github.io&#x2F;Mako.js&#x2F;?rom=Warrior</a>