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Humanity is under siege as the full force of Mental’s hordes spread across the world, ravaging what remains of a broken and beaten civilization. The last remaining resistance to the invasion is the Earth Defense Force led by Sam “Serious” Stone and his heavily-armed squad of misfit commandos.
Croteam returns with a high-powered prequel to the Serious Sam series that scales up chaos to unprecedented levels. The classic Serious Sam formula is revamped by putting an unstoppable arsenal up against an unimaginable number of enemies that requires players to circle-strafe and backpedal-blast their way out of impossible situations.
The iconic cast of alien invaders returns with some new reinforcements! Fight your way through unbelievable numbers of Mental's minions including the iconic Headless Kamikaze, Beheaded Rocketeer, Kleer, Scrapjack, Werebull, and Khnum! Square off against brand new enemies and towering monsters like the frantic Processed, repulsive Belcher, the hard-hitting Zealot, and more.
Armed with a slew of devastating weapons, pick your tool for any situation. Lay waste to Mental's Horde using the powerful double-barreled shotgun, the punishing minigun, the powerful chainsaw launcher, a brand new auto shotgun, and the iconic cannon. Upgrade your toys, and enjoy the violent beauty of the lock-on rocket launcher, and the mighty laser beam of death.
Smash through the action-packed campaign with friends in 4-player online co-op mode! Tackle exciting primary missions and thrilling side quests in modified difficulties for an extra challenge.
Serious Sam 4 unleashes some of the biggest moments in the series’ history with the new Legion System and battlefields teeming with thousands of enemies!
Not an epic title but enjoyable one, I liked this despite all negative experience on the start (bugs, poor performance and so on). Current version is good. This is pure "eurojank" experience and that's massively appre...
very good game to play.
Really enjoyed this entry of the series. Was a hoot to play and tons of hours of game play with silly cheesy one liners. Nothing really innovative here but a good time to be had. thumbs up
Even though people say the movement and mechanics are scuffed, but it throws you a f*king lot of hours of gameplay, and throws a lot of enemies. I really love the powerups and the new skill mechanic. 10/10.
In a time where every game has unfathomable complexity, Serious Sam focuses on what matters. Guns, shooting hordes of aliens, banter. If you wear a tin foil hat, you will also be amazed at the storyline (HAARP IYKYN)....
Awesome game, love the constant action.
4 months ago
Serious Sam is Back, Baby! Enter the Shatterverse.Hey folks, <br>It's a massive day for everyone at Croteam and Devolver Digital because we get to announce a brand new partnership with Behaviour Interactive, who are working on the next installment of the Serious Sam series.<br><br>Serious Sam: Shatter
4 months ago
25 YEARS OF SERIOUS SAM!<div onclick="javascript:ReplaceWithYouTubeEmbed( this );" data-youtube=""j3zAB42IIC0" class="sharedFilePreviewYouTubeVideo"><img class="sharedFilePreviewYouTubeVideo" src="https://steamcommunity.com/public/
7 months ago
A Seriously Serious Christmas<p class="bb_paragraph">From all of us at Croteam, we’d like to wish you a <b>seriously Merry Christmas.</b></p><p class="bb_paragraph">May you enjoy the holidays with friends and loved ones, stay full of health, and wel
Serious Sam 4 - PC (Steam)
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Humanity is under siege as the full force of Mental’s hordes spread across the world, ravaging what remains of a broken and beaten civilization. The last remaining resistance to the invasion is the Earth Defense Force led by Sam “Serious” Stone and his heavily-armed squad of misfit commandos. Croteam returns with a high-powered prequel to the Serious Sam series that scales up chaos to unprecedented...
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4 months ago
Hey folks, <br>It's a massive day for everyone at Croteam and Devolver Digital because we get to announce a brand new partnership with Behaviour Interactive, who are working on the next installment of the Serious Sam series.<br><br>Serious Sam: Shatter
4 months ago
<div onclick="javascript:ReplaceWithYouTubeEmbed( this );" data-youtube=""j3zAB42IIC0" class="sharedFilePreviewYouTubeVideo"><img class="sharedFilePreviewYouTubeVideo" src="https://steamcommunity.com/public/
7 months ago
<p class="bb_paragraph">From all of us at Croteam, we’d like to wish you a <b>seriously Merry Christmas.</b></p><p class="bb_paragraph">May you enjoy the holidays with friends and loved ones, stay full of health, and wel
👍 Recommended · Steam player · 28 Jun 2026
Not an epic title but enjoyable one, I liked this despite all negative experience on the start (bugs, poor performance and so on). Current version is good. This is pure "eurojank" experience and that's massively appreciated in current world of AAA slop, it is both "new" and "old" feel, thus refreshing. Finished whole game under Proton runtime on Arch, no issues at all.
5 found this helpful
👍 Recommended · Steam player · 13 Jul 2026
Really enjoyed this entry of the series. Was a hoot to play and tons of hours of game play with silly cheesy one liners. Nothing really innovative here but a good time to be had. thumbs up
2 found this helpful
👍 Recommended · Steam player · 13 Jul 2026
Even though people say the movement and mechanics are scuffed, but it throws you a f*king lot of hours of gameplay, and throws a lot of enemies. I really love the powerups and the new skill mechanic. 10/10.
1 found this helpful
👍 Recommended · Steam player · 26 Jul 2026
very good game to play.
0 found this helpful
👍 Recommended · Steam player · 22 Jul 2026
In a time where every game has unfathomable complexity, Serious Sam focuses on what matters. Guns, shooting hordes of aliens, banter. If you wear a tin foil hat, you will also be amazed at the storyline (HAARP IYKYN). Could it be a secret message of our destiny? Play to find out! Lots of fun.
0 found this helpful
👍 Recommended · Steam player · 13 Jul 2026
Awesome game, love the constant action.
0 found this helpful
