Steam users who take advantage of the current Best of Humble offering, which packages together 8 zombie games for just $10, are in for a treat. What’s more, many of these games are heavily inspired by or consider themselves “spiritual successors” to the beloved Left 4 Dead games, hence the title of this bundle: Fight 4 Your Friends.
Included in this Fight 4 Your Friends bundle are 8 Steam games worth 244 dollars, yet players only need to pony up 10 to access all of them. Of course, as with most Humble Bundles, more affluent players can spend more to benefit a good cause, with the Fight 4 Your Friends Bundle raising nearly $5,000 for the charity Trees, Water, & People. This charity aims to fight climate change at a local level, helping communities protect, conserve, and manage their natural resources.
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Just $10 for 8 Great Zombie Games (But You Can Also Pay What You Want)
- Back 4 Blood: Deluxe Edition
- Zombie Army Trilogy (Includes remastered versions of the first two games, plus the third)
- Zombie Army 4
- Warhammer: Vermintide 2 Collector’s Edition
- Killing Floor 2 Digital Deluxe Edition + Season 1/Season 2 Passes
- The Anacrusis
It’s worth noting that this bundle can be reduced to just four of the above items, which will then only cost $7, but you’ll miss out on Zombie Army Trilogy and Back 4 Blood in doing so (or if you already own them). Adding to the sheer value in this collection of cheap games on Steam is that they are in their most complete forms. Back 4 Blood includes the Annual Pass (3 DLC expansions), Zombie Army 4 includes the Season Pass, Killing Floor 2 includes 2 Season Passes, and Warhammer: Vermintide 2‘s CE includes the base game, special skins, the soundtrack, wallpapers, and an exclusive Heroic Deed.
There’s no game quite like Left 4 Dead, as fans have hoped Valve would count to 3 on it for years, but these games have come close. At the discounted price, there’s probably never been a better time to check out any of these games:
The Best of Humble: Fight 4 Your Friends Bundle
Steam Keys expire. Back 4 Blood: Deluxe Edition and Warhammer: Vermintide 2 must be claimed, after purchase, before October 22, 2026. All other Steam Keys expire on April 22, 2027.
Back 4 Blood
Back 4 Blood drops players into a world overrun by the deadly Ridden, where teamwork is the key to survival. This cooperative first-person shooter supports up to four players in a campaign shaped by a dynamic card system that changes each run. With both co-op and PvP modes available, it leans into replayability, strategy, and nonstop action from the developers of Left 4 Dead.
Zombie Army Trilogy
Set in an alternate World War II, Zombie Army Trilogy blends undead horror with tactical shooting across three full games—namely, remastered versions of the first two games and the third entry in the franchise. Players can team up in four-player co-op to take on waves of enemies, using powerful weapons to survive increasingly intense encounters in a dark and twisted version of Europe.
Zombie Army 4
In Zombie Army 4: Dead War, the fight against the undead continues with a larger, more ambitious co-op experience. A full campaign designed for up to four players is paired with deeper progression systems, weapon customization, and abilities, all set across expansive levels filled with enemies and environmental dangers that keep the action constantly evolving. There’s a lack of depth in its storytelling, but what it loses there it makes up for with excellent co-op gameplay.
Warhammer: Vermintide 2
Choosing from a roster of heroes, players in Warhammer: Vermintide 2 dive into brutal first-person combat against relentless enemy hordes. The game emphasizes melee-focused action, distinct career paths, and cooperative missions that reward coordination, as each run pushes teams to adapt and survive in a harsh fantasy setting.
Drag weapons to fill the grid
Drag weapons to fill the grid
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Killing Floor 2
Wave-based survival defines Killing Floor 2, where players face off against growing numbers of Zeds in a six-player co-op mode set across Europe. With a variety of classes and weapons to choose from, each match builds toward a climactic boss fight, encouraging smart teamwork and quick decision-making as the difficulty ramps up.
The Anacrusis
A retro sci-fi setting helps The Anacrusis stand out, placing four players aboard a massive starship at the edge of explored space. Fighting back alien threats (as opposed to strict zombies a la Left 4 Dead), players unlock perks and weapons while a dynamic AI system adjusts each encounter, keeping the cooperative experience fresh and highly replayable.
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These are Great Co-Op Games for Dirt Cheap
Altogether, the Fight 4 Your Friends bundle stands out as one of the best-value co-op deals currently available on Steam, especially for players who enjoy team-based shooters and replayable content. Each game offers its own spin on the Left 4 Dead formula, whether through fantasy settings, sci-fi twists, or more traditional zombie survival, giving players plenty of variety without straying too far from what makes the genre so compelling.
Combined with the included DLC and complete editions, this bundle’s well-rounded lineup is perfect for game night with friends. For both longtime fans of cooperative shooters and newcomers looking to jump in with friends, this limited-time offer makes it easier than ever to build a full library of action-packed games at a fraction of the cost. Players have until April 22 to claim this bundle for as cheap as $10 or as much as they want to pay.
