Flies is an action-packed game developed by Birikis for Android devices. The game requires players to kill flies before they lay eggs and worms eat up their machine. The game offers a simple yet engaging gameplay experience. Players earn points by killing flies, crushing them, and losing points for missing or letting them fly away.

The game has a customizable difficulty level, which can be adjusted by increasing the number of flies or reducing their living time. The game offers a rewarding experience as players earn two points for killing a fly and one point for crushing them. However, players lose one point for a fly that flies away and two points for a miss.

Overall, Flies is a fun and addictive game that offers a great way to pass the time. The game's simple yet challenging gameplay, coupled with the customizable difficulty levels, ensures that players can enjoy the game at their own pace. The game is free to download, making it accessible to everyone.