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Best Parasite Game

249+ iOS apps & games curated and reviewed

4.6 avg rating
18 free apps & games
Updated August 2026

Carrion is the household name in parasite game, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Parasite Game (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CarrionCarrionFree4.4★ (1.8K)NoYesAug 2026
2Infection Bio WarInfection Bio WarFree4.6★ (20K)NoYesAug 2026
3Tasty Planet ForeverTasty Planet ForeverFree4.4★ (1.2K)YesYesAug 2026
4Patient Zero: Virus gamePatient Zero: Virus gameFree4.6★ (4.4K)YesYesAug 2026
5Idle Maggots - Simulator GameIdle Maggots - Simulator GameFree4.7★ (6.2K)YesYesAug 2026
6Tentacle Wars ™Tentacle Wars ™Free4.4★ (7.1K)NoYesAug 2026
7Mimicry: Online Horror ActionMimicry: Online Horror ActionFree4.5★ (6.4K)YesYesAug 2026
8The Pandemic GameThe Pandemic Game$2.99—NoNoMay 2026

Top Picks for Parasite Game

Carrion#1

Carrion by Devolver Digital, Inc.

HUNT. CONSUME. GROW. EVOLVE.
Editor's Choice
🎮 Games
4.4😊(1.8K 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
Infection Bio War#2

Infection Bio War by Wildlife Studios

Spread the Plague!
Strong Contender
🎮 Games
4.6😊(20K ratings)
FreeIn-App Purchases
Infection Bio War screenshot 1
Infection Bio War screenshot 2
Infection Bio War screenshot 3
Infection Bio War screenshot 4
Infection Bio War screenshot 5

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.

What We Love

  • 👍 Decent for a free app
  • 👍 Fun and addictive
  • 👍 Pretty great with a winning strategy
  • 👍 Great game, one small issue

Room to Improve

  • 🐛 Certain African countries won't grow
  • 🐛 Worm gamemode has a bug
  • 🐛 Scrolling issues
Tasty Planet Forever#3

Tasty Planet Forever by Dingo Games Inc.

Bigger. Better. Tastier.
Worth Considering
🎮 Games
4.4😊(1.2K ratings)
FreeAdsIn-App Purchases
Tasty Planet Forever screenshot 1
Tasty Planet Forever screenshot 2
Tasty Planet Forever screenshot 3
Tasty Planet Forever screenshot 4
Tasty Planet Forever screenshot 5
Tasty Planet Forever screenshot 6

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.

What We Love

  • 🤩 Addictive and fun gameplay
  • 😋 Satisfying to eat everything
  • 🤯 Unique and creative levels
  • 🥰 Nostalgic for Tasty Planet series

Room to Improve

  • 💰 Slow coin/gem earning process
  • 🤔 Levels locked behind paywalls
  • 🤯 Difficulty spikes in later levels

More Parasite Game apps to explore

4
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
(4.4K)
free with in-app purchases
5
Idle Maggots - Simulator Game
Idle Maggots - Simulator Game
Idle Maggots - Simulator Game
by TapNation
Free

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.

Produce maggotsConsume carcassesSimulate decomposition
🎮 Games
(6.2K)
free with in-app purchases
6
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
(7.1K)
free with in-app purchases
7
Mimicry: Online Horror Action
Mimicry: Online Horror Action
Mimicry: Online Horror Action
Scary hide and seek simulator
Free

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.

Multiplayer survival actionShapeshifting monsterVoice chat communication
🎮 Games
(6.4K)
free with in-app purchases
8
The Pandemic Game
The Pandemic Game
The Pandemic Game
Evolve the Ultimate Plague
$2.99
🎮 Games
(0)
9
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
(218)
free with in-app purchases
10
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
11
Parasite Zapper
Parasite Zapper
Parasite Zapper
Zap the Bugs!
Free
📚 Education
(0)
12
Pathogen Zero
Pathogen Zero
Pathogen Zero
Evolve. Infect. Go extinct.
Free
🎮 Games
(0)
13
The Rot Within
The Rot Within
The Rot Within
by Andrei Robert Marin
Free

Experience a survival game where a virus reveals everyone's true nature, testing morality and trust in a collapsing world. Your choices determine survival and the fate of humanity.

Survival experienceMorality testingTrust mechanics
🎮 Games
(0)
ad-supported
14
CHOMP: Inverted
CHOMP: Inverted
CHOMP: Inverted
Ghosts hunt. IT hunts back.
Free
🎮 Games
(0)
15
Cell Attack
Cell Attack
Cell Attack
by Stephen Uzor
Free
🎮 Games
(0)
16
Tapeworm Tex
Tapeworm Tex
Tapeworm Tex
by scott irwin
$0.99
🎮 Games
(0)
17
Wiggly Worm Rush
Wiggly Worm Rush
Wiggly Worm Rush
Chomp apples chase high scores
Free

Navigate an endless dirt tunnel, dodging obstacles and collecting apples to achieve high scores. Unlock unique worm skins and compete globally. This addictive arcade adventure offers quick, one-tap gameplay perfect for short bursts or extended play.

Endless tunnel navigationApple collection for points and bonusesObstacle dodging
🎮 Games
(0)
free with in-app purchases
18
Worm Escape: Kill & Survive
Worm Escape: Kill & Survive
Worm Escape: Kill & Survive
Fast reflex arcade action
Free
🎮 Games
(0)
19
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
(57K)
free with in-app purchases
20
The Midnight Imposter
The Midnight Imposter
The Midnight Imposter
CEO's Blind Substitution
Free
🎮 Games
(0)

FAQ about Parasite Game

What is the best parasite game for iPhone?
Carrion tops our parasite game ranking as of August 2026, with a 4.4-star average from 1.8K App Store ratings, and it's free to download.
Yes — 18 of the top parasite game we rank are free to download, including Carrion and Infection Bio War.
Carrion has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ parasite game on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Carrion is a reverse horror game. Instead of playing as a human trying to survive a monster, you play as the monster itself. You are an amorphous creature of unknown origin trying to escape your prison.
You can try Carrion for free with no ads. To unlock the full game and its DLC, there is a single in-app purchase required. No virtual currency or additional purchases are needed beyond this.