Games like Alien Marauder

"Age of Darkness: Final Stand" is a dark fantasy strategy game where players must lead their armies against an encroaching horde of nightmarish enemies. By constructing and upgrading buildings, recruiting units, and managing resources, players must hold out against the onslaught in a procedurally generated world. The game features a day-night cycle, strategic unit placement, and a unique "Necrostruct" mechanic that allows players to turn enemy structures into their own.

They Are Billions is a strategy game set in a post-apocalyptic world overrun by zombies. In the Campaign mode, reclaim territories for the New Empire through 48 missions with 90+ technologies to develop. Survive in randomly generated worlds in Survival mode, defending your colony against massive infected swarms. Uncover the story of the apocalypse's origins while upgrading your colony and army.

"Conan Unconquered" is a fantasy real-time strategy game where players can team up in multiplayer co-op mode or play solo, building a stronghold and assembling a massive army to fend off hordes of enemies. The game boasts good mechanics, pretty visuals, and a sensational soundtrack, but can be very grinding and buggy. Players must rouse the lazy and feeble people of Khoraja to defend their kingdom from the tyrannical wizard Thugra Khotan.

Darfall is a single-player role-playing game set in the fantasy continent of Aganor, where you gather resources by day and defend your town from undead hordes by night. Featuring a sensational story, excellent gameplay, and good graphics, players level up legendary heroes and craft powerful artifacts. Build custom scenarios and face a challenging, grind-intensive survival mode to push back the darkness.

In "Diplomacy Is Not An Option," players step into the role of a minor lord forced to fight overwhelming odds to survive, with over 25,000 enemies attacking their castle walls. The player must master engineering, economy, and even magic to have a chance at survival, while dealing with a demanding king and rebellious peasants. This intense strategy game offers a unique and challenging warfare experience.

Crossfire: Legion is a real time strategy game featuring tactical action in furious battles across a shattered version of the near future. Raise and customize your army to engage in intense online combat and carve your own path as you rise through the ranks. It’s a new generation of warfare.

Forged Battalion is a real-time strategy game set in a world devastated by climate change, where you must join the resistance and fight against the dominant military force, "The Collective." As a commander and engineer, you have control over your faction's units, factories, superweapons, and economy. Customize your faction's blueprints, manage resources, and unlock new technology to evolve your units and gain an advantage in battle.

Survive, exploring a vast island where everything is interactive and covered with zombies. - Build and upgrade bases using materials obtained by cutting down trees, mining up stones and collecting artifacts. - Get food through hunting and farming, cook and eat. - Build fortresses and traps to guide zombie movements to defend the flocking zombie waves. - Collect various items, weapons and costumes …

"Taur is a single-player action-strategy sci-fi game with wonderful mechanics and fabulous visuals. Command the Prime Cannon, unlock and upgrade weapons and abilities, and build defenses to withstand different types of attacks. Every object in the environment is destructible, providing a tactically engaging experience, but beware of the heavy grinding."

"Becastled" is a single-player real-time strategy game set in a fantasy world, where players build and defend their castles from sieges. The game boasts outstanding mechanics, impressive visuals, and a delightful soundtrack, but can be poorly optimized, buggy, and require lots of grinding. Explore the ancient conflict between light and dark while managing resources, training an army, and surviving relentless attacks in this highly replayable game.