Games like WW2: Bunker Simulator

Mysterious island, crashed plane, underground complex, classified military research. Survive in a new atmospheric sandbox thriller and uncover the terrible secret of the disaster.

Volcanoids is a base-building shooter with a unique steampunk drillship base and open-world survival elements. Alone or with up to 3 players, explore a constantly changing volcanic island, battle hostile robots, and craft, upgrade, and automate your drillship. Despite its pretty visuals, humor, and exceptional gameplay, it suffers from being poorly optimized and requiring lots of grinding. The game features a good story and provides a full co-op and single-player experience.

Mist Survival is a first-person open-world survival game set in a post-apocalyptic world overrun by zombies. Develop strategies to survive by scavenging for resources, crafting tools, and setting up defenses against the undead. Build and manage your own base, form alliances with other players, and navigate through a dynamic and ever-changing environment.

"Running with Rifles" is a top-down tactical shooter with open-world RPG elements, where you start as a soldier and can rise in rank and command. Explore vast landscapes from trenches to snowy valleys, engage in combat with realistic cover system, and use various weapons, support items, and vehicles. Complete side objectives and experience emergent AI as you navigate through the campaign.

"SCUM is an open-world, massively multiplayer survival game with horror elements, where players start as prisoners on a treacherous island. The complex simulation emphasizes the importance of every detail, from diet and injury prevention to combat and crafting. With vast terrain, numerous threats, and various modes including PvP and co-op, SCUM offers a unique, immersive, and highly replayable experience."

"Survive the Nights" is a post-apocalyptic, first-person survival game. Players must scavenge for resources, craft tools, and build shelters to survive zombie attacks and harsh weather conditions. Cooperative gameplay and a focus on realism, such as complex crafting and day-night cycles, set this game apart.

"Executive Assault" is a real-time strategy and first-person shooter game hybrid. Players can build and manage their own bases, while also controlling individual units in FPS combat. The game features intense PvP and AI combat, with a focus on strategic base building and tactical unit control. Overseeing every aspect of your company is crucial for success, from researching new technologies to commanding your soldiers in battle.

"This Land Is My Land" is a survival simulation game set in the 19th century American frontier. Gather resources, craft tools, and build a shelter to survive against the wilderness and hostile characters. Navigate the social and economic complexities of the time, including disputes with Native Americans and the moral dilemmas of westward expansion.

In "The Wild Eight," eight plane crash survivors must work together to stay alive in a harsh Alaskan wilderness, fraught with danger and hidden secrets. Gather resources, craft tools, and evade deadly creatures while uncovering the mystery behind the crash. Play solo or with up to seven other players for a challenging and immersive experience.

"HumanitZ" is a role-playing game that offers various game modes, including single-player, multi-player, and co-op. In this open-world survival game, players must navigate a post-apocalyptic world filled with zombies and scavenge for resources to survive. The game features exceptional gameplay, good graphics, and awesome music, but can be very grinding and buggy. Players must decide whether to take risks in cities for better loot or survive off the land in the country.