Games likeOperation: Outbreak Idle

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Z Arena

34% matchZombies, Survival

69%33 reviews
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Defense of the Dauntless

34% matchTower Defense, Strategy

92%13 reviews
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Idle Expanse

32% matchIncremental, Idler, steam achievements

54%152 reviews
Indie

ZomDay

32% matchZombies, Shooter

85%768 reviews
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Outpost Defender 2-Beta

28% matchSurvival, Top-Down Shooter

100%16 reviews
AA

Quarantine Zone: The Last Check

29% matchZombies, Military

81%12.6K reviews
Indie

YORG.io

39% matchTower Defense, Zombies

90%662 reviews
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Nasty Zombies

30% matchZombies, Shooter

96%215 reviews
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Countless Army

32% matchTower Defense, Strategy, steam achievements

71%98 reviewsDeck
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Zombie Simulator

27% matchZombies, Survival

81%100 reviews
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Seeds

23% matchCasual

54%24 reviews
AA

Dungeon Defenders

30% matchTower Defense, Survival, steam achievements

93%12.2K reviews
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Elemental Master: Heroes Assemble

30% matchTower Defense, Idler

47%71 reviews
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The Gate Must Stand

30% matchTower Defense, Bullet Hell

78%251 reviews
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LastOneStanding

29% matchZombies, Shooter

28%38 reviews
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Zombie Survivors

28% matchBullet Hell, Shooter, Similar premise

61%63 reviewsDeck
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Operation Defensive!

35% matchTower Defense, Top-Down

85%14 reviews
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Misty Land

30% matchTower Defense, Strategy

79%24 reviews
Indie

X-Morph: Defense

31% matchTower Defense, Top-Down Shooter

90%3.3K reviews
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Zombie Defense:Breach of The Undead

33% matchZombies, Shoot 'Em Up, Similar premise

58%12 reviews
Indie

Zero Stress King: Idle Defense

34% matchTower Defense, Incremental

87%2K reviewsDeck
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开局养成满级修士

28% matchStrategy, Casual, Similar premise

70%10 reviews
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Press Any Key

29% matchIncremental, Casual, steam achievements

96%435 reviews
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Blast Them All

29% matchZombies, Top-Down Shooter, steam achievements

94%17 reviews
AA

Idle Monster TD: Evolved

34% matchTower Defense, Incremental, Similar premise

76%1.3K reviews
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Lux Anima

35% matchIncremental, Idler, steam next fest june 2026

89%19 reviews
AA

Wanderburg

30% matchBullet Heaven, Bullet Hell

77%3.4K reviews
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Cosmic Raze

30% matchTower Defense, Bullet Hell

80%21 reviewsDeck
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Cosmos point

24% matchStrategy, Combat, steam achievements

79%82 reviews
AA

Prime World: Defenders 2

32% matchTower Defense, Strategy

78%2.2K reviews
AA

IDUN - Frontline Survival

30% matchTower Defense, Survival, Similar premise

76%689 reviewsDeck
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Zombie Rush - Heroes

32% matchTower Defense, Strategy

62%16 reviews
AA

Dagger Directive

26% matchMilitary, Shooter, steam achievements

83%829 reviews
AA

Night of the Dead

30% matchTower Defense, Zombies

77%10.4K reviews
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Dark Erosion: Endless Siege

29% matchBullet Hell, Zombies

80%15 reviews
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ZPlague

32% matchZombies, Survival

72%18 reviews
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Dig For Your Lives

28% matchZombies, Incremental

85%76 reviews
AA

Grim Nights

35% matchTower Defense, Zombies

87%1.5K reviews
AA

Legion TD 2 - Multiplayer Tower Defense

29% matchTower Defense, Survival

86%12.7K reviews
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PARA♰BELLUM ~ 魔弹帕菈

29% matchBullet Hell, Shoot 'Em Up

95%117 reviews
Indie

Microcivilization

27% matchIncremental, Idler, steam achievements

78%1.4K reviews
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Idle Ways

32% matchIncremental, Idler, steam achievements

40%10 reviews
AA

Ultimate Zombie Defense 2

31% matchZombies, Shoot 'Em Up

77%599 reviewsDeck
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Exploding Judo Federation

23% matchCombat, Colorful, steam achievements

96%104 reviews
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MEDIEVAL KNIGHTMARE

29% matchTower Defense, Zombies

53%15 reviews
Indie

Fantasy Idle Dungeon

31% matchIdler, Strategy, steam achievements

70%860 reviews
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Zombie Survivor: Undead City Attack

28% matchZombies, Shoot 'Em Up

92%14 reviews
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Mycofall

34% matchBullet Heaven, Bullet Hell

73%41 reviews