Mosquito.io is the kind of 'eat-to-grow' game that is dangerously addictive. Unlike some .io games that feel sluggish, this one is fast and punishing. You start as a tiny mosquito, and your goal is to sneak up on others to suck their blood and grow. The mechanic where 'death is instantaneous' keeps you on your toes—one second you're the king of the arena, and the next you're someone else's snack.
The customization options for your mosquito are a nice touch, giving you a reason to keep playing and earning currency. The map is peppered with boosters that can turn the tide of a chase, making for some really high-tension moments. It does have the typical ad-heavy structure of free-to-play hyper-casual games, which can break the flow, but the core gameplay is solid enough to keep you coming back for 'just one more round.' It’s a silly, fun, and frantic survival game.
Available on: iPhone, iPad, iPod
Version 10.6.0Mon Jan 26 2026
Minor bug fixed
WELCOME to the Mosquito Survival!
From here on out, you will become a mosquito and survive in this small space.
To survive as a mosquito, FEAST on other mosquitoes to become strong and GROW your body!
There are only two ways out. Be the biggest mosquito or dead!
Even if you are small, you still have a chance to be the biggest of them all in one fell swoop! Don’t let go of the tension until the end.
Can you survive until the end and become the biggest mosquito?
Here are some TIPS for your survival!
- Sneak up on the other mosquitoes and suck their blood!
- To avoid attack, it is better to hide yourself from the sight of other mosquitoes.
- Death is instantaneous! If you get sucked, turn around quickly and run away!
- Use the hidden boosters all over the map properly.
- Even if you are small, you still have a chance to be the biggest one in one fell swoop!
Good luck!
Requires iOS 15.0 or later. Compatible with iPhone, iPad, and iPod touch.WELCOME to the Mosquito Survival!
From here on out, you will become a mosquito and survive in this small space.
To survive as a mosquito, FEAST on other mosquitoes to become strong and GROW your body!
There are only two ways out. Be the biggest mosquito or dead!
Even if you are small, you still have a chance to be the biggest of them all in one fell swoop! Don’t let go of the tension until the end.
Can you survive until the end and become the biggest mosquito?
Here are some TIPS for your survival!
- Sneak up on the other mosquitoes and suck their blood!
- To avoid attack, it is better to hide yourself from the sight of other mosquitoes.
- Death is instantaneous! If you get sucked, turn around quickly and run away!
- Use the hidden boosters all over the map properly.
- Even if you are small, you still have a chance to be the biggest one in one fell swoop!
Good luck!












Welcome to Mosquito Survival! In this addictive .io game, you play as a mosquito fighting for dominance in a crowded arena. Sneak up on rivals to suck their blood and grow your body. But be careful—death is instantaneous if you get caught! Use hidden boosters to outrun predators or trap your prey. Customize your character with unique skins and climb the live leaderboards to become the ultimate survivor.
Real-time multiplayer arena
Evolution mechanics (grow as you eat)
Unlockable character skins
Map-wide speed and power boosters
Live global rankings
Don't just rush into the middle of the arena. Stay near the edges and pick off smaller mosquitoes first. Use the environment to hide your approach and only strike when you have a clear path to escape if things go wrong.
Speed boosters are scattered across the map. Save them for when you are being chased by a much larger mosquito. Using a booster to turn around and 'counter-suck' a predator is a risky but rewarding high-level tactic.
While there is a single-player component, the core experience is designed for online multiplayer competition.