Protect your base! Snipe away as you defend from legions of enemies. Upgrade your sniper as rounds progress. Just remember, aim for the head, it's the only part that counts!
Thought thinking in portals were hard? Try thinking in tunnels, in this portal like flash game.
![Sni[P]r 4](/upload/image/e7d4e5608e3bf4babc5f61fb8c8231c8.png)
