Best Parasite 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.

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.

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.

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.

Parasite Days: Survival Sim

Multiple endings, pixel art

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.

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.

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.

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.

Lumbry McWorm

by Double Rival S.E.N.C.

Free

Navigate a perilous world as an agile earthworm, dodging falling apples and hungry sparrows. Master precise timing and reflexes to survive the longest and claim the title of the most dashing worm. Utilize captured shields for protection.

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.

Shelter 12: Bunker Party Game

Debate, vote, survive together

Free

A social deduction game where 4-12 players debate and vote to decide who survives in a bunker. Each player receives a secret character with unique traits and abilities, influencing the group's decisions. Voted-out players remain involved, impacting the final outcome.

Bacteria Conquest Game

by Edwin Mateo

Free

Engage in a strategic battle for survival and expansion as a strain of bacteria. This game offers a unique microscopic world where tactical decisions lead to dominance.