It looks like you haven't set the page to public. Go to the dashboard, click edit game and at the very bottom under visibility and access set it to public so anyone can view the page
np, would have been a shame if no one got to play this it's great. Time slow/Teleport being tied to ammo reserve is neat. have to really find a balance between offense and saving ammo. Not sure I like the background taunting me when I play bad lol (which is often)
