Try and implement <a href="http:&#x2F;&#x2F;jonathanwhiting.com&#x2F;games&#x2F;knossu&#x2F;" rel="nofollow">http:&#x2F;&#x2F;jonathanwhiting.com&#x2F;games&#x2F;knossu&#x2F;</a> with Unity.<p>My guess is, the author would have taken more time learning Unity than implementing this game.