Guys the part 3 of The Stalker Series will be in April 2 Guys! Coming Soon… 
itis about the tunnel.
Part 1 (Multiplayer) -->https://flowlab.io/game/play/44108
Part 2 (Singleplayer)–>https://flowlab.io/game/play/44427
BTW our website is now released visited it now! ((http://thestalkerseries.webs.com/))