Games likeGamma Zero

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Blake Stone: Aliens of Gold

32% matchOld School, Aliens

89%136 reviews
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MoonRun

33% matchAction, Old School

72%22 reviews
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Conquer Humanity

29% matchBullet Hell, Top-Down, Similar premise

68%60 reviews
AA

TerraTech Legion

30% matchBullet Hell, Top-Down Shooter

82%2.2K reviewsDeck
Indie

Eternium

25% matchOld School, Top-Down

81%4.5K reviews
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Sovereign's End

33% matchBullet Hell, Arcade, Similar premise

94%19 reviews
AA

Aliens vs. Ghosts

31% matchAliens, Action

89%598 reviews
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Starfend

24% matchAction

90%10 reviews
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Bomb The Monsters!

26% matchArcade, Action, Similar premise

76%221 reviews
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Deep Sheol

28% matchOld School, Pixel Graphics, Similar premise

93%33 reviews
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HELL OF FEAR: Mind Breach

29% matchSpace, Sci-fi, Similar premise

87%90 reviews
AA

Nuclear Nightmare

28% matchAliens, Sci-fi, Similar premise

81%15.9K reviews
AA

ELEX II

24% matchAliens, Action

73%4K reviews
Indie

Silica

27% matchAliens, Sci-fi

76%4.6K reviews
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Cracks In Hell

26% matchTop-Down, Action

82%17 reviews
Indie

Atomicrops

28% matchBullet Hell, Pixel Graphics

92%5.2K reviews6 h
AAA

Half-Life

25% matchAliens, Sci-fi

96%118.6K reviews7.2 hDeck
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Omnibion War

29% matchAction, Space, Similar premise

27%22 reviews
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Repetendium

33% matchTop-Down Shooter, Bullet Hell

92%220 reviews
AAA

Among Us

21% matchAliens, Space

92%663.1K reviews1.8 h
AA

Minishoot' Adventures

30% matchBullet Hell, Top-Down Shooter

97%7.9K reviewsDeck
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EARTH'S DAWN

27% matchAction, Similar premise

74%208 reviews
Indie

Out There Somewhere

29% matchPixel Graphics, Shoot 'Em Up

92%6.2K reviews1 hDeck
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Anti Gravity Warriors VR

27% matchAction, Similar premise

61%31 reviews
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Attack of the Earthlings

24% matchAliens, Sci-fi

84%338 reviews
AA

Deadly Days: Roadtrip

28% matchTop-Down Shooter, Bullet Hell

87%3.4K reviewsDeck
AA

OTXO

29% matchTop-Down Shooter, Shoot 'Em Up

93%3.3K reviewsDeck
AA

Destroy All Humans!

27% matchAliens, Action

92%9.1K reviewsDeck
AA

Cobalt Core

23% matchPixel Graphics, Space

95%4.1K reviewsDeck
AA

DOOM II

32% matchOld School, Action

95%9K reviewsDeck
AA

Galaxy on Fire 2™ Full HD

27% matchSpace, Arcade

77%1.5K reviews
AA

Temtem: Swarm

31% matchBullet Hell, Score Attack

77%2.5K reviewsDeck
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Zero-G

24% matchAction, Sci-fi, Similar premise

80%26 reviews
AA

SAS: Zombie Assault 4

29% matchTop-Down Shooter, Top-Down

85%9.7K reviewsDeck
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Undead Tide: Light's Defense

25% matchBullet Hell

74%71 reviews
AA

BRUTAL JOHN 2

27% matchOld School, Action

94%572 reviewsDeck
AA

SNKRX

29% matchShoot 'Em Up, Top-Down Shooter

94%4.2K reviews3.3 h
Indie

12 is Better Than 6

24% matchTop-Down Shooter, Action

83%4.4K reviews4 h
Indie

Natural Selection 2

27% matchAliens, Sci-fi

85%8.7K reviews12 h
AA

Alien Swarm: Reactive Drop

25% matchTop-Down Shooter, Aliens

94%23.9K reviews
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Under A Star Long Cold

24% matchAction, Pixel Graphics

79%106 reviewsDeck
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Alien Destroyer

29% matchAction, Sci-fi, Similar premise

54%24 reviews
AA

R.I.P. - Reincarnation Insurance Program

28% matchShoot 'Em Up, Top-Down Shooter

77%3.4K reviewsDeck
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Earth's Shadow

26% matchAliens, Action

89%75 reviews
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Sublevel Zero Redux

23% matchPixel Graphics, Sci-fi

85%448 reviews
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QUALIA 3: Multi Agent

34% matchAction, Shoot 'Em Up

58%36 reviews
Indie

Yet Another Zombie Survivors

31% matchTop-Down Shooter, Bullet Hell, Similar premise

91%14.6K reviewsDeck
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Exiled Survivors

29% matchBullet Hell, Pixel Graphics

66%24 reviews