Games like The Horrors from Planet-10

"The Horrors from Planet-10" is a free online Action game where players defend the Power Cores in their Series X 4000c ship, battling alien hordes across 25 areas in four distinct environments. The game's mission is to save the human race from extinction, as players fight off the evil hordes from Planet 10. With intensifying attacks and relentless enemies, players must utilize their skills and quick reflexes to prevail and secure the earth's safety.

"Earth Defense Force 5" is an arcade shooter set in 2022, where you join the EDF to fight against enormous alien invaders, known as the Primers, in a battle to save the earth. With a variety of missions and weapons, up to four players can play online co-op or local split-screen, fighting against the intelligent humanoid aliens that the series has introduced for the first time. The game promises to bring depths of despair and heights of joy, making it the most jam-packed entry yet in the EDF series.

U.F.O is an alien resource management action game where you beam up humans using your spaceship and churn them into resources to upgrade your spaceship. In 30 days, the evil galactic warlord will complete his master weapon. Can you defeat him in time or will he bring extinction to your race?

"Anomaly Defenders" is a reverse tower defense game where players protect an alien tower from human invaders. Players strategically deploy and upgrade defensive units, utilizing special abilities and upgrades to fend off the human threat. With a focus on fast-paced, tactical gameplay, Anomaly Defenders offers a unique twist on the traditional tower defense genre.

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.

Anomaly 2 is a real-time strategy game where players lead a military convoy through a post-apocalyptic world overrun by alien machines. The game features tower offense mechanics, allowing players to tactically plan their path and manage their units to complete objectives. A multiplayer mode is also included, where players can take control of the alien faction for strategic battles against human forces.

"Alien Breed 2: Assault" is a sci-fi survival horror game set in a space vessel overrun by alien invaders. As a space marine, players must navigate through the ship, battle aliens, and complete objectives to progress. The game features improved graphics and new gameplay elements compared to its predecessor, including a new melee system and more destructible environments. Co-op play is also available, allowing players to team up and fight the alien threat together.

Game Title: Dawn Guardians Genre: Survival Action · Survivor-Inspired · Tower Defense · Sci-Fi Roguelite About This GameDawn Guardians is a sci-fi survival experience that merges the thrilling chaos of survivor-inspired combat with the strategic depth of tower defense. Play as Erin, humanity’s last hope and a brilliant engineer, tasked with defending the starship Dawn Ark—a vessel carrying the r…

Front Mission Evolved is a third-person shooter set in 2171, where the world is divided into two superpowers, U.C.S. and O.C.U. After an U.C.S. orbital elevator is destroyed, young engineer Dylan Ramsey is caught in a new war between the two factions. The game features fast-paced action in various locations, customizable weapons and parts, and online multiplayer.

"Unreal II: The Awakening" is a single-player and local multi-player science fiction shooter game, with split screen option. As ex-Marine John Dalton, you must defend human space against violent turmoil among races, and prevent the "Awakening." The game boasts masterful gameplay, a good story, phenomenal visuals, and a very atmospheric experience, with awe-inspiring graphics and 3D sound.