The Aliens Zone
Games featuring extraterrestrial life, invasions, first contact, or strange worlds.
Latest Standouts
Recent releases that landed well, newest first, filtered to games with enough reviews to trust the score.
Read More ▶Less ◀
Design and build a massive interstellar fleet in this simulation sandbox. Strip space of its minerals for profit, but stay alert: your greed attracts the alien. Master deep base-building and deploy warships to protect your empire in immersive real-time space.
On Sale Now
Discounted 25% or more right now, limited to well-reviewed games, steepest cuts first.
Read More ▶Less ◀
Welcome to the Museum! Machinika Museum is a mystery game where you discover beautiful and mysterious machines of extra-terrestrial origins in an atmospheric galaxy-spanning 3D puzzle game. Will you be able to understand their stories and discover what happened to their previous owner?
Read More ▶Less ◀
Experience the insane antics of Saints Row IV. The Saints have gone from the Penthouse to the White House - but Earth has been invaded and it’s up to you to save it with an arsenal of superpowers and strange weapons, in the wildest open world game ever.
Read More ▶Less ◀
PLANET ALPHA, a beautiful alien world filled with mystery and danger. Pursued by relentless enemies, you must harness the power of night and day as you struggle to survive.
Read More ▶Less ◀
Samorost 2 tells a surreal story of a space gnome whose dog just got kidnapped by mischievous aliens. Set out on a short expedition to rescue the pup, deal with curious strangers and relax to the soothing music by Tomáš "Floex" Dvořák.
Read More ▶Less ◀
Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.
Read More ▶Less ◀
Play as an Artificial Intelligence guiding a stranded xenobiologist through a beautiful and mysterious alien ocean. A non-violent sci-fi story, enter a world of wonder, fear and vulnerability, unraveling the history and ecology of an impossible planet. What will you discover together?
Read More ▶Less ◀
ENDLESS Space™ is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS Universe™, where you can control every aspect of your civilization as you strive for galactic domination.
Read More ▶Less ◀
A Quiet Place: The Road Ahead is a single-player horror adventure game inspired by the critically acclaimed blockbuster movie franchise. Survive in silence.
Read More ▶Less ◀
Machinika: Atlas is an indie puzzle game and is the direct sequel to Machinika: Museum, you play as a museum researcher who just land on Atlas. Will you unravel the mysteries of the alien vessel? Solve cryptic puzzles to find out what happened!
Read More ▶Less ◀
Evil Hex has cursed Europe – and only Ben 10 can stop him! Explore a 3D world filled with combat, puzzles and secrets as you save the day!
Read More ▶Less ◀
Everything in Tormentor❌Punisher can be killed in one hit, from bosses to yourself. Bosses conjure traps to make the arena hellish. Demons adjust to your play style and punish you. Perform combos on enemies and gain cool upgrades. Reload your machine gun by firing your shotgun. Let's do this!
Read More ▶Less ◀
Arken Age is a VR action-adventure game set in the Bio-Chasm—a terraformed fantasy world created by the Grand Arborist. Engage in full physics combat using Arkenite infused swords & guns—and freely explore the densely filled environments under siege by Hyperion's neural corruption.
Top Rated
Defining examples of the genre, all rated 85%+ across 1,000+ reviews.
Read More ▶Less ◀
Overwhelmingly bizarre beauty. Shoot, dodge, and destroy! A shmup where an apocalyptic world awakens to primal desires!
Read More ▶Less ◀
Half-Life® 2: Episode Two is the second in a trilogy of new games created by Valve that extends the award-winning and best-selling Half-Life® adventure. As Dr. Gordon Freeman, you were last seen exiting City 17 with Alyx Vance as the Citadel erupted amidst a storm of unknown proportions.
Read More ▶Less ◀
Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required.
Read More ▶Less ◀
Defense Grid: The Awakening is a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is invading, and it's up to the player to stop them by strategically building fortification towers around their base.
Read More ▶Less ◀
Relive Half-Life.
Read More ▶Less ◀
Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.
Read More ▶Less ◀
Co-operative multiplayer game and complete code base available for free.
Read More ▶Less ◀
It's a fight for the future of the planet between the Ravagers, a merciless swarm of alien invaders, and the Earth Defense Force (EDF) in this third-person shooter.Play as four different classes in over 80 missions with a range of 800 weapons at your disposal.Co-op play supported.
Read More ▶Less ◀
The endless darkness and the somber, long passages of a military complex have become the abode of evil, thousands of blood-thirsty creatures fill its offices, storehouses and mysterious laboratories. About 1,000 monsters on each map, showing up to 100 monsters simultaneously on one playing screen.
Read More ▶Less ◀
Vertigo 2 is a single-player VR adventure. Explore the depths of the vast Quantum Reactor as you descend to finish your journey home.
Read More ▶Less ◀
Stand and fight for humanity. This arcade shooter takes place in the year 2022, as the Earth Defense Force fends off an all-out attack by unknown life forms. Become an EDF soldier, battle against endless hordes of immense enemies, and restore peace to the earth.
