Serious Sam 2 But it's Insamnity 2 - Planet Sirius [PART I]

I had to split the recording, the last level is absolutely insane!
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The mod is Insamnity 2 and it comes bundled with the base game on Steam

[@Gheară_Noir]

Will you post these days Classic Serious Sam 2?Next planet I mean(out of curiosity)

[@DavyTheWanderer]

I haven't had much time to record gameplays as of late, but it'll come out a.s.a.p, rest assured :)
It's also a pretty tough mod so I'm not speeding through the levels as fast as I'd like to!