Games likeGalactic Missile Defense

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USC: Counterforce

22% matchStrategy

62%208 reviews
AAA

Halo Infinite

23% matchAliens, Shooter

69%181.4K reviews8.7 h
Indie

GemCraft - Frostborn Wrath

25% matchTower Defense, Strategy

88%2.7K reviews
Indie

Desktop Defender

21% matchTower Defense, Incremental

92%1.8K reviews
Indie

Intrusion 2

25% matchShooter, Shoot 'Em Up

93%1.7K reviews
AA

Pixel Strike 3D

21% matchFast-Paced, Shooter

74%12.5K reviews
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Crystal Guardians Prologue

32% matchTower Defense, Strategy

93%79 reviews
AA

Earth Defense Force: Insect Armageddon

26% matchAliens, Action

87%917 reviewsDeck
AA

Geometry Wars™ 3: Dimensions Evolved

29% matchShoot 'Em Up, Arcade

90%1.3K reviews
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Galaxy Combat Wargames

34% matchAction, Similar premise

60%30 reviews
AA

Dungeon Defenders II

25% matchTower Defense, Survival

77%22.2K reviews
AA

ENDLESS Dungeon™ - Definitive Edition

21% matchTower Defense, Strategy

64%3K reviewsDeck
AA

Waves

25% matchShoot 'Em Up, Score Attack

95%1.6K reviewsDeck
AA

Insect Swarm

22% matchShoot 'Em Up, Shooter

84%2.5K reviewsDeck
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Chaos Sector 混沌宙域

23% matchStrategy, Retro

79%82 reviews
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Redgar: The Space Viking

23% matchShooter, Action

94%34 reviews
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Final War: Frozen Defense

29% matchTower Defense, Strategy

45%124 reviews
Indie

Xenonauts

26% matchAliens, Strategy

86%3.8K reviews
Indie

Zero Stress King: Idle Defense

26% matchTower Defense, Incremental

87%2K reviewsDeck
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Spacefleet: Heat Death

21% matchStrategy

84%38 reviews
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Spaceguard 80

32% matchShoot 'Em Up, Action

100%14 reviews
Indie

Airscape - The Fall of Gravity

23% matchShoot 'Em Up, Arcade

81%2.3K reviews
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The Battle of Sol

25% matchAction

57%64 reviews
Indie

Revolution Ace

31% matchShoot 'Em Up, Shooter

71%1.5K reviews
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Planets Under Attack

31% matchStrategy

63%319 reviews
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Starship Corporation

23% matchStrategy

42%476 reviews
AA

Destroy All Humans! 2 - Reprobed

22% matchAliens, Action

79%2.3K reviewsDeck
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Planet R-12

33% matchStrategy, Action, Similar premise

84%250 reviews
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Endless Tactics: Trial Run

21% matchStrategy

100%16 reviews
Indie

Plants vs. Zombies GOTY Edition

31% matchTower Defense, Strategy

97%144.5K reviews
AA

Crystal Clash

23% matchTower Defense, Strategy

82%1.4K reviews
AA

Swarmlake

26% matchFast-Paced, Score Attack

94%1.8K reviewsDeck
AAA

SPORE™

21% matchAliens, Resource Management

92%67.3K reviews
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Expendable

26% matchRetro, Action

84%73 reviews2 h
Indie

Bleed

28% matchFast-Paced, Shooter

92%1.5K reviews
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Domain Defense VR

28% matchStrategy, Casual

80%15 reviews
AA

Ultimate Zombie Defense

28% matchTower Defense, Survival

86%1.4K reviews
Indie

垃圾桶军团

28% matchTower Defense, Casual

96%1.7K reviews
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Extinction Eclipse

25% matchResource Management, Cartoony

80%25 reviews
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JUST DEFENSE

27% matchShooter, Action

85%21 reviews
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DEFENDER 3D

32% matchStrategy, Action

81%11 reviews
AA

Terraforming Mars

22% matchMars, Strategy

71%5.2K reviewsDeck
AA

Bounty of One

21% matchShoot 'Em Up, Score Attack

88%2.8K reviewsDeck
Indie

Interplanetary: Enhanced Edition

24% matchStrategy

85%557 reviews
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Space Warp

23% matchArcade, Action

68%16 reviews
Indie

Maximum Action

21% matchFast-Paced, Shooter

89%3.7K reviews
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COSMIC WARFRONT

24% matchShooter, Casual

100%10 reviews
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BeeFender

24% matchAction, Casual

81%11 reviews