i'm surprised valve even allowed to have their brand name on this souless game

simply it is with the worst spaghetti code scripting just so the devs can go home early

basically, it was scripted for multi player only,
if you ever dare to try doing any objective, mostly on act 7 you will not be able to do it

you cannot do most of the objectives without it, you cannot play this game on offline mode even if it says so
the devs already gave up by trying to hint the termination for the multiplayer servers

this was really the worst 1$ I've ever spent in my life

𝘈 𝘨𝘢𝘮𝘦 𝘵𝘩𝘢𝘵 𝘪𝘴 𝘪𝘯𝘴𝘱𝘪𝘳𝘦𝘥 𝘣𝘺 (𝘰𝘳 𝘳𝘢𝘵𝘩𝘦𝘳 𝘤𝘰𝘱𝘪𝘦𝘴 𝘰𝘧) 𝘭𝘦𝘧𝘵 4 𝘥𝘦𝘢𝘥. 𝘋𝘦𝘴𝘱𝘪𝘵𝘦 𝘵𝘩𝘦 𝘤𝘩𝘢𝘳𝘢𝘤𝘵𝘦𝘳𝘴, 𝘢𝘴𝘴𝘦𝘵𝘴 (𝘤𝘢𝘳𝘥 𝘵𝘰 𝘤𝘰𝘭𝘭𝘦𝘤𝘵) 𝘢𝘯𝘥 𝘢 𝘮𝘶𝘭𝘵𝘪𝘵𝘶𝘥𝘦 𝘰𝘧 𝘰𝘣𝘫𝘦𝘤𝘵𝘴 (𝘸𝘦𝘢𝘱𝘰𝘯𝘴 𝘢𝘯𝘥 𝘦𝘲𝘶𝘪𝘱𝘮𝘦𝘯𝘵) 𝘵𝘩𝘪𝘴 𝘨𝘢𝘮𝘦 𝘪𝘴 𝘢𝘣𝘴𝘰𝘭𝘶𝘵𝘦𝘭𝘺 𝘯𝘰𝘵 𝘶𝘱 𝘵𝘰 𝘱𝘢𝘳 𝘧𝘰𝘳 𝘵𝘩𝘦 𝘱𝘳𝘪𝘤𝘦 𝘰𝘧𝘧𝘦𝘳𝘦𝘥. 𝘖𝘯 𝘵𝘩𝘦 𝘰𝘯𝘦 𝘩𝘢𝘯𝘥 𝘵𝘩𝘦 𝘤𝘩𝘢𝘱𝘵𝘦𝘳𝘴 𝘢𝘳𝘦 𝘲𝘶𝘪𝘵𝘦 𝘭𝘪𝘨𝘩𝘵, 𝘦𝘷𝘦𝘯 𝘦𝘮𝘱𝘵𝘺, 𝘦𝘷𝘦𝘯 𝘴𝘱𝘦𝘤𝘪𝘢𝘭 𝘪𝘯𝘧𝘦𝘤𝘵𝘦𝘥 𝘰𝘯𝘦𝘴 𝘢𝘳𝘦 𝘯𝘰𝘵 𝘶𝘴𝘦𝘧𝘶𝘭. 𝘛𝘰 𝘩𝘢𝘷𝘦 𝘱𝘭𝘢𝘺𝘦𝘥 𝘧𝘰𝘳 72 𝘩𝘰𝘶𝘳𝘴 𝘸𝘦 𝘨𝘰 𝘪𝘯 𝘤𝘪𝘳𝘤𝘭𝘦𝘴.

Really really boring gameplay with mediocre guns and terrible enemy design. Medium difficulty is a cakewalk and the harder ones are irritating as hell but not actually challenging in a fun way.