Serious Sam Fusion 2017 (beta)

- Developer
- Croteam
- Publisher
- Devolver Digital, Croteam
- Genres
- Action, Indie
- Rating
- 4.6 of 5, 5,523 player ratings
- Typical playtime
- about 5.8 hours
- Where to get it
- Steam

The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
A frantic, over-the-top arena shooter that feels like a chaotic party, blending absurd humor with relentless, tough combat.
chaoticfast-pacedhumorousgorydifficultarcade-likecooperativesilly
What players say
Players call it the best way to play the HD-era Serious Sam games, praising its smooth performance, Steam Workshop support, and a co-op mode that stays fun even after a hard day. However, some report drifting enemies and projectiles have gone unfixed since 2019, making higher difficulties frustrating.
Screenshots






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Serious Sam VR: The Second Encounter (2017)
Serious Sam Classics: Revolution (2019)
Serious Sam Classic: The First Encounter (2019)
Serious Sam Classic: The Second Encounter (2019)
Serious Sam HD: The First Encounter (2009)
Serious Sam 3: BFE (2011)
Serious Sam 4 (2020)
Serious Sam's Bogus Detour (2017)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
More by Croteam
Serious Sam Classic: The Second Encounter (2019)
Serious Sam Classic: The First Encounter (2019)
The Talos Principle (2014)
The Talos Principle 2 (2023)
Serious Sam HD: The First Encounter (2009)
Serious Sam: Siberian Mayhem (2022)
Serious Sam HD: The Second Encounter (2010)
The Talos Principle: Reawakened (2025)