It is a classic arcade-style shoot 'em up game where players take control of a fighter jet and try to fight their way through waves of enemy forces and bosses across various levels.

The game features a wide range of upgrades and power-ups that can be collected during gameplay to improve the player's jet and weapons.

There are also various challenges and missions to complete, as well as achievements to unlock.

Sky Force Invaders has received positive reviews for its engaging gameplay, retro-style graphics, and sound effects.

It is a free-to-play game with in-app purchases for additional upgrades and power-ups.