Similar games
A 1987 arcade shooter where you blast through alien-infested space stations from a top-down view, rescuing hostages before a countdown runs out. You pick up stronger weapons along the way and face large boss aliens.
What defines Alien Syndrome:
More in these topics: Sci-fi games Action games Survival games
Best match
A classic top-down shooter where you fight through an alien-infested space station, juggling scarce ammo, health and mission objectives. Its tense sci-fi horror mood is clearly inspired by the Alien films.
92 %
11.79 €
Sci-fi setting
An early first-person shooter in which you clear an alien-infested space station room by room. You pick from a team of five characters with different strengths, and a fallen character is lost for good.
92 %
Sci-fi setting
A classic arcade side-scrolling shoot-'em-up in the vein of R-Type and Gradius, blasting through sci-fi stages with power-ups. Its standout feature is simultaneous two-player play.
92 %
Sci-fi setting
A 1996 side-scrolling shooter where you move with the keyboard and aim freely with the mouse. You battle swarms of mutants and solve simple switch puzzles across dark sci-fi levels.
90 %
Sci-fi setting
A classic first-person shooter with three separate campaigns as Marine, Predator or Alien. Each species has its own abilities and weapons, giving a very different feel from tense horror to stalking prey.
90 %
Sci-fi setting
Konami's arcade run-and-gun where you fight an alien invasion solo or with a friend. Alongside classic side-scrolling stages there are overhead levels, all with typical punishing arcade difficulty.
90 %
Sci-fi setting
An arcade twin-stick shooter set in a dystopian game show: you fight endless waves of enemies in tight arenas, grab weapons and bonuses, and aim to defeat the host at the end. Frantic, chaotic and gleefully over the top.
90 %
Sci-fi setting
An isometric top-down shooter on PSP set in the Killzone universe, where you fight through the ISA–Helghast war in intense firefights, with co-op and competitive multiplayer options.
89 %
Sci-fi setting
A 1982 arcade classic in which you pilot the Solvalou fighter through vertically scrolling waves of alien enemies, shooting air targets and bombing ground ones at once. It was a pioneering title for the shoot-'em-up genre.
89 %
−90 %Sci-fi setting
A wave-based co-op shooter where up to six players fend off hordes of grotesque clone mutants and gear up at the trader between rounds. Class perks, teamwork and the brutal Patriarch boss fight define the experience.
