Top 12 games similar to M.A.R.S.

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   Undawn

   Explore, adapt, and survive in Undawn, a free-to-play open-world survival RPG for mobile and PC developed by LightSpeed Studios and published by Level Infinite. Embark on an adventure with other survivors four years after a worldwide disaster where hordes of infected roam a shattered world.

   AdventureFree To PlayMassively Multiplayer
2. 2
   

   XERA: Survival

   Action-focused, open world survival shooter, PvPvE against fellow mercenaries and lethal XOIDS. Raid for resources alone or with team-mates, build and defend your base, stash your gear and survive against the odds. You are the hunters. You are the hunted. And the robots never sleep…

   ActionAdventureFree To Play
3. 3
   

   Crossout

   Crossout - the postapocalyptic MMO action game where you can create a unique design for an armoured vehicle from dozens of parts and then drive it into multiplayer battles raging on land and in the skies alike.

   ActionAdventureFree To Play
4. 4
   

   CROWZ

   CROWZ is a free-to-play, team-based, massive multiplayer shooter where mercenaries engage in all-out warfare to secure sought-after meteorite resources for powerful nations. Conquer the battlefield by air, land, and sea in this realistic and strategic twist on the squad shooter genre

   ActionAdventureCasual
5. 5
   

   DAEMON X MACHINA

   Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!

   Action
6. 6
   

   Infestation: The New Z

   The New Z is a FREE TO PLAY multi-game mode experience. SURVIVE with friends and gather loot, stash and trade. Go into wars against other groups in a massive OPEN WORLD or face them 5 v 5 in COMPETITIVE.

   ActionFree To PlayIndie
7. 7
   

   World of Tanks

   World of Tanks is a tactical action game with very different gameplay depending on the vehicle type and role. Aside from regular PvP, there are competitive and clan-based modes, special PvE and PvPvE events, and much more. Whether you play to dominate or just enjoy the ride, you'll fit right in.

   ActionFree To PlayMassively Multiplayer
8. 8
   

   Zombie Army 4: Dead War

   Hitler’s hordes are back for more in this spine-chilling shooter from the makers of Sniper Elite 4! Abominable occult enemies, epic weapons and a harrowing new campaign for 1-4 players await in 1940s Europe, as you fight to save humankind from undead Armageddon!

   Action
9. 9
   

   Line of Sight

   Fast paced FPS with high customizational freedom. From game mode customization to an in depth weapon tuning and attachment system up to detailed character customizations, while it was developed so you can choose to either go for high performance or graphical fidelity without an high end PC.

   ActionFree To PlayIndie
10. 10
    

    Left 4 Dead 2

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    Action
11. 11
    

    Left to Survive: Zombie Shooter

    Left to Survive is an action shooter game with the post-apocalyptic world setting with a base building feature. Become a hero, challenge other players, join tournaments, raid bases. Would you be able to survive in a dead world?

    ActionAdventureCasual
12. 12
    

    Dead Frontier 2

    Survival horror MMO. As one of the few survivors of the outbreak, you must scratch a living out of the decaying ruins of society. Scavenge for supplies, improve your skills, and trade with other players. All the while, keeping your eyes peeled for the infected lurking around every corner.

    ActionFree To PlayIndie