8.5/10 Buy from: [GOG.com] (direct link omitted for editorial style, but search “Serious Sam 4 Deluxe Edition GOG”) Pro-tip: Stock up on caffeine. Mental’s legions don’t sleep, and neither will you. Have you played Serious Sam 4 v1.09 on GOG? Share your co-op war stories in the comments below. And remember: It’s not a bug if it’s exploding.
Enter . This isn’t just another patch or a simple repack. It represents the culmination of post-launch support, optimization, and content integration, all wrapped in a DRM-free, ownership-respecting package from GOG.com. If you’ve been waiting for the perfect moment to dive into Mental’s legions—or return with a better framerate and fewer bugs—this is it. Serious Sam 4 Deluxe Edition v1.09-GOG
The v1.09 patch effectively makes Serious Sam 4 perform like the game should have on day one. CPU utilization is smarter, GPU rendering more efficient. Absolutely—with one caveat. Share your co-op war stories in the comments below
| Area / Scenario | Launch Version (1.00) | v1.09-GOG | |-------------------------------|-----------------------|---------------| | France – Opening battle | 48-62 FPS (stutter) | 85-95 FPS | | Rome – Legion alley (100+ enemies) | 32 FPS (slideshow) | 68 FPS | | Cathedral – Final boss | 55 FPS (audio crackle)| 90 FPS stable | | Co-op (4 players, large horde)| 25-40 FPS, frequent crashes | 60-75 FPS, 0 crashes | This isn’t just another patch or a simple repack
The v1.09 update sands off the rough edges, the Deluxe Edition adds worthwhile extras, and the GOG DRM-free delivery ensures you actually own your copy. Whether you’re a veteran who remembers buying The First Encounter on CD-ROM or a newcomer curious about the franchise, this package is your best entry point.
This article breaks down everything you need to know: what’s in the Deluxe Edition, why the v1.09 update matters, the advantages of the GOG release, and why this specific version is the current gold standard for PC gamers. Released initially in 2020 after a long development cycle, Serious Sam 4 aimed to reboot the series’ timeline, acting as a prequel to the original Serious Sam: The First Encounter . The premise is classic B-movie gold: Sam and his squad of eccentric "Team Mental" fighters must retrieve the Holy Grail from a besieged Rome to raise an army against the alien overlord Mental.