Top similar games like ALTERA:

Traditional survival in classic performance! This game is crammed with the joys, dangers and surprises of the genre. Your main task is to survive in a dangerous world. Put on the mask of a good-natured or villain, creator or destroyer, to get your place. Survive alone or in the company of friends;)

Survival is your only goal in Reckfell. The world is unforgiving - its creatures, the environment, and even other survivors will stop at nothing to end you. You must do whatever it takes to stay alive for one more day.

Corefall is a hardcore multiplayer survival FPS with a focus on competitive gunplay and base building. Kill, loot, survive.

UNITED 1944 is an innovative WWII shooter combining weapon crafting, base building, and team strategy. Fight for territory in 16v16 urban guerrilla battles in Domination Mode, or explore a city in ruins as a lone wolf in Survivor. Unlock skills and customize your hero. Play your way. Make history.

Lost Rift is a first person survival adventure shooter that blends cooperative base building with multiplayer PvE or PvP extraction expeditions. Journey solo or in teams of up to 5 players across a vast archipelago, craft gear, build bases, defeat raiders, and become legendary.

Subsistence is a sandbox, first person, solo or co-op, PvE open-world survival game. Struggle through changing seasons to build a base, develop technology and gear-up in the hostile environment. Defend yourself from wildlife, the elements and AI hunters (who also build bases in the world).

The only aim is to survive. Everything wants you to die - dinosaurs, the environment and other survivors. Do whatever it takes to stay alive.

Hurtworld is a hardcore multiplayer survival FPS with a focus on competitive gunplay and strategic map control. Built for hardcore gamers, Hurtworld aims to punish.

Landiscape is a relaxed 1–4 player open-world survival sandbox set on a zombie-infested island. Build bases, scavenge resources, explore dangerous landmarks, grow crops, and survive together — or turn on your friends.

Airmen is a first person ship building and battling game featuring airships, landships and watercraft. Crew your ship solo or alongside friends on dangerous expeditions into the archipelago to complete contracts, collect resources, and upgrade your ships.

UNTIL LAST TOMORROW is an open world action and adventure game that takes place here in Brazil, in the city of Goiânia, in an extremely dangerous environment, where you will have to survive the pandemic that has taken over the world.

Become a new adventurer in a massive online multiplayer adventure. Explore the new Dawn emerging over the horizon of a new world, ARBA. Although beautiful at first sight, ARBA's history harbors a hidden secret and a much deeper and dangerous truth.

Army Troop 2: Modern Guns offers intense old-school online PvP battles with customizable soldiers, weapons, and gear. Engage in dynamic combat across diverse maps, with advanced bot integration for non-stop action. Challenge friends or AI opponents for the ultimate FPS experience.

Gray Zone Warfare is a tactical sandbox extraction FPS that elevates the genre with a persistent open world set in a Southeast Asian jungle. Join a Private Military Company deployed after a mysterious Event and survive high-stakes PvEvP or PvE operations to take control and uncover the truth.

An Open World Survival Shooter blending hardcore PVP and PVE action. Secure precious loot in safe zones or build your own fortress in the wild. With intense gunfights, stunning visuals, and performance smooth enough for any system, the challenge awaits!

Explore and endure the untamed Wild West in Red Rust Pioneers. Forage, hunt, craft, farm and build to survive – all alone or with up to 4 players in co-op. Can you withstand brutal weather and dangerous wildlife to last another long, dark night and realize your dream of becoming a Wild West pioneer?

Engage in massive combined arms battles, create and curate combat missions in real time, and shape your experience with endless community mods. Deploy into the Cold War and experience the most authentic and immersive military sandbox ever created.

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…

In the lands of Perdita, survival demands more than strength—it requires wit, will, and allies. Construct bastions against the wilds, sail to distant shores, and plunder forsaken dungeons. Fortune favors the bold, but only the cautious live to spend it. Always remember: Beware the Depths.

Wild Omission is an open world sandbox survival game with severe weather set in an infinite procedurally generated world. Play alone or with friends.

[Servers Temporarily Shut Down!] Build. Gather. Breach. The Wall is a never-before seen mix of genres, where dynamic maps, slick combat, base building, and economy management all come together.

A brand-new fantasy multiplayer survival crafting game where you explore a vast and perilous world, tame mysterious creatures, and command them to fight, build, and farm. Gather resources, construct fortresses, and forge powerful weapons as you uncover ancient secrets and battle formidable foes.

Imagine DayZ or Rust but you're a duck. A persistent world survival game with PVP, PVE, crafting, base building and hat wearing ducks, wielding weapons.

Squad is a tactical FPS that provides authentic combat experiences through teamwork, communication, and realistic combat. It bridges the gap between arcade shooter and military realism with 100-player battles, combined-arms warfare, and base building.