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Best Parasite Game

192+ iOS apps & games curated and reviewed

4.5 avg rating
18 free apps & games
Updated June 2026

Carrion is the household name in parasite game, but it's far from the only option. We track 192+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Parasite Game

Carrion#1

Carrion by Devolver Digital, Inc.

HUNT. CONSUME. GROW. EVOLVE.
Editor's Choice
🎮 Games
4.5😊(1.3K ratings)
FreeIn-App Purchases
Carrion screenshot 1
Carrion screenshot 2
Carrion screenshot 3
Carrion screenshot 4
Carrion screenshot 5
Carrion screenshot 6

Experience a unique reverse horror game where you play as a monstrous creature. Hunt down your captors, consume them to grow stronger, and evolve devastating new abilities to escape your prison. The full game and DLC are unlocked with a single in-app purchase.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Unique reverse horror concept
  • 🎨 Impressive pixel art graphics
  • 🎮 Satisfying monster mechanics

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🧭 Lack of map or navigation guidance
  • 💰 Paid full version after demo
Idle Maggots - Simulator Game#2

Idle Maggots - Simulator Game by TapNation

Strong Contender
🎮 Games
4.7😞(6.2K ratings)
FreeAdsIn-App Purchases
Idle Maggots - Simulator Game screenshot 1
Idle Maggots - Simulator Game screenshot 2
Idle Maggots - Simulator Game screenshot 3
Idle Maggots - Simulator Game screenshot 4
Idle Maggots - Simulator Game screenshot 5
Idle Maggots - Simulator Game screenshot 6

Simulate the growth and consumption of maggots on various carcasses. Produce maggots and watch them eat, leaving behind only the bones. A unique simulation experience focused on decomposition.

What We Love

  • 🎨 Satisfying visuals
  • 🔊 Relaxing audio
  • 🕹️ Addictive gameplay

Room to Improve

  • 🐛 Frequent crashes and bugs
  • ⏱️ Slow loading times
  • 💸 Excessive ads
Mimicry: Online Horror Action#3

Mimicry: Online Horror Action by Anton Nazarov

Scary online survival action
Worth Considering
🎮 Games
4.5😊(6.2K ratings)
FreeAdsIn-App Purchases
Mimicry: Online Horror Action screenshot 1
Mimicry: Online Horror Action screenshot 2
Mimicry: Online Horror Action screenshot 3
Mimicry: Online Horror Action screenshot 4
Mimicry: Online Horror Action screenshot 5

Play as a monster or survivor in this online multiplayer horror game. Deceive your friends as an alien creature that can transform into any player, or work together to escape before the monster eliminates everyone. Features include voice chat, unique monsters, and character customization.

What We Love

  • 🚀 Fun and interesting game concept
  • 👍 Great for playing with friends
  • 💡 Unique take on the 'hidden traitor' genre
  • 🎨 Good graphics and visuals

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🔊 Disruptive in-game ads
  • 🔫 Weapon balance issues

More Parasite Game apps to explore

4
Death Worm™
Death Worm™
Death Worm™
Alien Monster Simulator
Free

Control a massive underground monster to devour everything in its path. Explore diverse environments, battle over 40 enemy types, and destroy vehicles and aircraft. Enjoy multiple game modes and evolving worm visuals for endless destructive fun.

Underground monster control4 feeding locations60 campaign levels
🎮 Games
(55K)
free with in-app purchases
5
Infection Bio War
Infection Bio War
Infection Bio War
Spread the Plague!
Free

A strategy game where you infect the global population with a custom disease. Evolve your pathogen with various transmission methods, symptoms, and resistances to achieve world domination.

Choose difficulty levelSelect starting countryEvolve disease transmission
🎮 Games
(20K)
free with in-app purchases
6
Tasty Planet Forever
Tasty Planet Forever
Tasty Planet Forever
Bigger. Better. Tastier.
Free

Control a hungry creature that grows by consuming everything in its path, from small objects to entire cities and planets. Explore diverse worlds and unlock new characters for an even bigger challenge. Enjoy cooperative gameplay on iPad.

Grow by eating everythingExplore multiple worldsUnlock new characters
🎮 Games
(1.1K)
free with in-app purchases
7
Hello Neighbor Hide & Seek
Hello Neighbor Hide & Seek
Hello Neighbor Hide & Seek
Stealth horror game w AI
Free

Experience a dramatic prequel to a stealth horror game, playing a game of hide-and-seek with your brother. This game explores the tragic story of the Neighbor's family and the events leading up to the original hit.

Stealth horror gameplayHide-and-seek mechanicsDramatic prequel story
🎮 Games
(28K)
free with in-app purchases
8
Parasite Days
Parasite Days
Parasite Days
A Parasite-Purging Adventure
Free

Awaken with a strange creature on your arm in this unique adventure game. Decide whether to fight the parasite or succumb to its draining effects. Manage your health, discover food combos, and make choices that lead to multiple endings.

Parasite-purging adventureHealth managementFood combo discovery
🎮 Games
(187)
free with in-app purchases
9
Patient Zero: Virus game
Patient Zero: Virus game
Patient Zero: Virus game
Apocalypse simulator
Free

Simulate the creation and spread of a deadly plague in this realistic apocalypse simulator. Adapt your pathogen against global efforts to stop it and decide the fate of humanity. It's a strategic test of biology and survival.

Hyper-realistic virus simulationDevelop and adapt unique diseasesGlobal infection across all countries
🎮 Games
(3.7K)
free with in-app purchases
10
Super Mega Worm Lite
Super Mega Worm Lite
Super Mega Worm Lite
Retro destructive goodness!
Free

Control a giant worm on a destructive revenge mission against humanity. Crawl, eat, and evolve to become the ultimate weapon. This retro-style action game offers fast-paced gameplay across multiple levels with a special ability and time attack mode.

Fast-paced gameplay5 action-packed levels1 special ability
🎮 Games
(115)
free
11
Tentacle Wars ™
Tentacle Wars ™
Tentacle Wars ™
by FDG Entertainment GmbH & Co.KG
Free

Engage in a microscopic strategy game within an alien organism. Control antibody cells to capture enemy cells by drawing DNA tentacles, managing energy, and defending against an intelligent opponent. Features a campaign mode and online multiplayer battles.

Microscopic battlefield gameplaySingle-player campaign with 80 missionsDraw DNA tentacles to capture cells
🎮 Games
(7K)
free with in-app purchases
12
The Spider Nest: Eat the World
The Spider Nest: Eat the World
The Spider Nest: Eat the World
Evolve your man eater spiders!
Free

Take on the role of a spider queen defending your territory from human invaders. Grow your spider colony by trapping prey, laying eggs, and nurturing young spiders into powerful warriors. Strategically use webs and manage resources to protect your lair and eggs from increasingly dangerous human threats.

Evolve man-eater spidersSpin webs to trap invadersGather food for colony
🎮 Games
(12K)
free with in-app purchases
13
Ailment・space zombie survivors
Ailment・space zombie survivors
Ailment・space zombie survivors
Controller supported 2d horror
Free

Embark on a thrilling sci-fi survival horror adventure on a spaceship where your crew has turned into enemies. Uncover the mystery of a mysterious disease, battle infected zombies with a vast arsenal of pixel guns, and enjoy a captivating story with relatable characters. Play solo or challenge friends in online multiplayer.

Engaging story and mysterySci-fi survival horror settingVast arsenal of pixel guns
🎮 Games
(2.3K)
free with in-app purchases
14
Mosquito Attacks Simulator
Mosquito Attacks Simulator
Mosquito Attacks Simulator
A mosquito in the room
Free

Control a mosquito in a 3D casual game to attack a family. Avoid being shot while you unleash your inner insect. A fun and simple way to de-stress.

3D casual gameplayControl a mosquitoAttack a family
🎮 Games
(1K)
ad-supported
15
Worm.io - Snake & Worm IO Game
Worm.io - Snake & Worm IO Game
Worm.io - Snake & Worm IO Game
Fun Online Multiplayer Battles
Free

Engage in thrilling arcade battles where you grow by consuming dots and agar. Outmaneuver opponents, avoid collisions, and strategically use power-ups to become the largest worm in the arena. Play offline or online for endless fun.

Eat dots and agar to growAvoid head collisionsMake enemies crash into you
🎮 Games
(21K)
free with in-app purchases
16
Plague Inc.
Plague Inc.
Plague Inc.
Can you Infect the World?
$0.99

A strategic simulation game where you evolve a deadly pathogen to infect the world and end humanity. Adapt your plague against global defenses and master different disease types to achieve victory. It's a high-stakes battle of strategy against the entire planet.

Evolve deadly global plaguesAdapt against human defensesMaster 12 disease types
🎮 Games
(163K)
free with in-app purchases
17
wormate.io
wormate.io
wormate.io
Online snake game
Free

Engage in a massively multiplayer online game where you control a worm. Grow your worm by consuming sweets and other treats. Outmaneuver and eliminate other players by strategically positioning your worm's body.

Massively multiplayer online gameplayGrow your worm by eating sweetsEliminate other players
🎮 Games
(30K)
free with in-app purchases
18
Death Worm™ Deluxe
Death Worm™ Deluxe
Death Worm™ Deluxe
Alien Monster Simulator
$4.99

Control a giant underground monster, devouring everything in its path. Battle over 40 enemy types across diverse locations, destroying vehicles and aircraft. Enjoy multiple game modes and evolving worm visuals for endless destructive fun.

Control underground monsterDevour animals and humansDestroy cars, tanks, planes
🎮 Games
(630)
free with in-app purchases
19
Cell Survivor - Shoot Defense
Cell Survivor - Shoot Defense
Cell Survivor - Shoot Defense
Idle Guard Games with Battle
Free

Embark on a cell defense adventure where you lead cells to become invincible defenders against enemy hordes. Choose ability enhancements after each wave to forge a unique combat style and defeat bosses for surprise rewards.

Cellular defense adventureDefeat enemy hordesRandomly generated challenges
🎮 Games
(16K)
free with in-app purchases
20
Eyes Horror & Coop Multiplayer
Eyes Horror & Coop Multiplayer
Eyes Horror & Coop Multiplayer
Scary horror with multiplayer
Free

Explore a maze-like mansion filled with terror and jump scares. Escape from a relentless monster and survive the darkness. This atmospheric survival horror game offers multiple monsters, levels, and gameplay modes.

Multiplayer coop modeMultiple scary monstersCustomizable monsters
🎮 Games
(14K)
free with in-app purchases