Games like UFO: Extraterrestrials

Xenonauts is a single-player, turn-based strategy game set in a 1960s Earth defended against alien invasion. Players manage a military organization, completing ground missions with persistent soldiers and intercepting UFOs. With good game mechanics, graphics, and soundtrack, Xenonauts offers a wholesome and replayable experience, although some bugs and grinding may be present. Based on classic X-Com games, it aims to modernize and introduce the genre to new players.

X-COM: Apocalypse is a strategy game set in a dystopian future where humanity is protected by the X-COM organization from alien threats. Players must manage resources, research new technologies, and command a squad of soldiers in turn-based combat against extraterrestrial enemies. The game takes place in a single city, Mega Primus, and offers a non-linear story with multiple endings.

In X-COM: UFO Defense, you command a global military organization fighting an alien invasion. After shooting down UFOs, lead soldiers in investigating crash sites, battling aliens, and recovering valuable technology. Researching and manufacturing alien tech brings you closer to understanding and defeating the extraterrestrial threat.

"UFO: Aftermath" is a 3D tactical strategy game with a sci-fi setting, where players fight against an alien invasion. The game features real-time tactical combat with RPG elements, allowing soldiers to improve as they gain experience. Players must manage bases, interceptions, and squads in the global strategy, while engaging in ground battles with the enemy in run-time generated missions. The game's challenge is to balance the use of resources, improve technology, and command troops effectively in order to save the Earth from the alien threat.

In XCOM: Enemy Unknown, you command a secret organization, XCOM, to defend Earth from an alien invasion. You must manage resources, research alien technology, and oversee military strategies to combat the extraterrestrial threat. This updated version of the classic game offers new enemies, technologies, and a fresh invasion story, while preserving the series' strategic gameplay and base management features.

"Solar War" is a real-time strategy game set in space where players build and manage their own fleets to fight for resources and territory. With a variety of ships, weapons, and upgrades, players must strategize and adapt to defeat their opponents in battle. Explore and conquer new systems, establish bases, and form alliances in this expansive and engaging game of interstellar warfare.

"UFO: Afterlight" is a turn-based strategy game where players lead a human colony on Mars, building bases and managing resources while defending against alien attacks. The game features technology research, character development, and strategic combat against a variety of alien races. Players must balance colony needs with the need to prepare for an anticipated alien invasion.

In "X-COM: Terror from the Deep," the alien invasion continues beneath the ocean's surface as dormant sea creatures awaken. As the leader of X-COM, you must utilize advanced undersea military technology and navigate multilevel tactical maps to defend Earth from this new aquatic threat. This sequel to "X-COM: UFO Defense" offers undersea geoscape mapping and rich graphics, immersing you in the battle for Earth's survival.

In "Under Domain" , play as a Reptilian leader crafting an alien invasion plan for Earth. Slyly meddle with human evolution by infiltrating their tech, deploying hybrid agents, and implementing covert operations, all while building a formidable war fleet. Stealthily navigate human history from the 1900s to 2020, with each turn spanning a decade, and be cautious to avoid prematurely revealing your existence.

"Aegis of Earth: Protonovus Assault" is an action-packed strategy game where players must defend their city from hordes of monstrous enemies. As the last bastion of humanity, players will need to use advanced technology, strategic planning, and powerful weapons to survive each assault. The game features a unique perspective, with players commanding defenses from within the city, providing a fresh take on the tower defense genre.