Swat Mosquito: Sleepless Nights
Demo available
About the game
Swat mosquitoes, earn coins, and build up your pest-control arsenal in this 2D incremental game. Unlock permanent upgrades, combine automatic devices, and take on the Mosquito King.
Original Steam description

One bedroom. A swarm that refuses to let you sleep. Grab your mouse and turn tonight’s earnings into tomorrow’s upgrades.

Swat mosquitoes. Fund your next upgrade.
Track the mosquitoes around your room and strike when the moment is right. Earn coins at the end of each night and put that bedtime battle to good use.

Make every night count.
Invest in permanent skills to improve your swat damage and range, then unlock new paths through the upgrade tree. Longer nights and larger swarms bring more opportunities to earn.

Bring in the pest-control crew.
Research and upgrade devices that help control the swarm during each night. Combine them with your swatting skills to build up your mosquito-fighting power.

New tricks. New mosquitoes. One King.
Face mosquitoes that flee, split, or feed, and learn how to handle each kind. Fill your field guide, keep growing stronger, and work your way toward the Mosquito King.
- Single-player 2D incremental game
- Mouse-led tracking and swatting
- Permanent skills, automatic devices, and a mosquito field guide
- English and Simplified Chinese interfaces, switchable in-game






Demo and release information
A Steam demo was found at the latest check. Confirm it is still available in your region on Steam before downloading.
Steam demo, playtest and Early Access: what is the difference?
Information & artwork: Steam · Last checked UTC