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Serious Sam Fusion 2017 (beta)

Also known as Serious Sam Fusion 2017 (beta), serious sam fusion 2017 beta, serious-sam-fusion-2017-beta

Serious Sam Fusion is a central hub for several existing Serious Sam games developed by Croteam. Cool new features, engine upgrades, patches and updates will be released to existing owners for FREE!

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Last update

21 May 2026

Latest update

StorePublished 21 Mar 2026

25 YEARS OF SERIOUS SAM!

Today, our favorite action hero officially turns 25 years old! It’s been an absolutely wild ride for Sam. From blasting through the sands of ancient Egypt in a genre defining first-person shooter, to tackling top-down i…

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Update history

Browse past updates and patch notes for this game.

20 updates

October 2024
Hey everyone! It's been a while since our last featured mod article, so today I’m excited to share an incredible mod that faithfully recreates Serious Sam 2’s versus deathmatch in Serious Sam Fusion. This mod brings all…10 changesMapsServerPatch notes17 Oct 2024
June 2023
Hello everyone! It's been a while since the last “Featured Mod”, but I’m sure you’ve been handling the wait well thanks to the juicy Talos 2 reveal that you’ve got! Now it's time to get serious as in this episode we are…6 changesMapsGameplayPatch notes22 Jun 2023
April 2023
It's time to play some Tennis, Serious Sam style! The 7Smoke Tennis project was the first collaboration project of this kind in the Serious Sam community where several mappers come together to create a unique Serious Sa…7 changes2 numericFixPatch notes18 Apr 2023
January 2023
Hello and welcome to the first Featured Mod episode for 2023! In today’s episode, we won't highlight a single map, but a whole package of them that we recommend you guys to check out. Today we are highlighting a contest…10 changesMapsGameplayPatch notes24 Jan 2023
December 2022
Welcome to the Christmas episode of "Featured Mod" series! Today we will spotlight Spy's Cr3ed's Christmas themed campaign: "Winter Wonderland"! Winter Wonderland takes place in an alternate timeline where Serious Sam d…9 changesGameplayMapsPatch notes22 Dec 2022
Featured Mod - Blood SugarHello in another Featured Mod episode! Today we are featuring Thanadrax's survival map "Blood Sugar". Make no mistake, as this is no ordinary survival map. It works as a rogue lite, exploration project. The players are…Event12 changesMapsWorkshop07 Dec 2022
October 2022
SERIOUS SAM COLLECTION goes physical for Nintendo Switch!Special Reserve Games has teamed up with Devolver Digital and Croteam to create outstanding physicals! This is a PREORDER for a physical product. Estimated shipping date is NOVEMBER 2022. At the heart of our SERIOUS SAM…Announcement11 Oct 2022
July 2022
Featured Mod - Operation FrostBiteHello everyone! It’s been a while since the last featured mod article, but I’m sure Serious Sam Siberian Mayhem has been keeping you occupied with some serious action. Let's escape the heatwaves and take ourselves to th…Event6 changesMapsServer21 Jul 2022
July 2021
Hi Everyone, I have explosive Serious Sam news to share with you. Serious Sam: Kamikaze Attack! has launched on Steam! The game was first released 10 years ago on mobile as a part of the Serious Sam indie series, but ov…2 changesServerStore27 Jul 2021
March 2021
Hi everyone! It’s been a while since we last featured a mod on these here pages, but times are tough. The pandemic, a new game release (check out Serious Sam 4 if you haven’t already, my guy), and a bunch of earthquakes…5 changesWorkshopGameplayStore19 Mar 2021
BASEMENT CHAT WITH YASEN - Seriously Retro - Karnak 1996The following interview has been conducted in Croteam's basement. It is related to the brand new Serious Sam Fusion mod Seriously Retro - Karnak 1996. https://steamcommunity.com/sharedfiles/filedetails/?id=2429128518 Hi…Announcement8 changesGameplayPerformance19 Mar 2021

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25 YEARS OF SERIOUS SAM!

October 2024

June 2023

April 2023

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