Raiden Fighting 2021 is an arcade-style flight shooting game developed by Emuor S for Android devices. This open-source app is available for free on the Google Play Store. The game features new weapons and props, along with realistic sound effects and lifelike picture quality, providing players with a more immersive experience.

The game's objective is to control a fighter plane and destroy enemy aircraft and bosses while avoiding obstacles. The controls are easy to use, with players moving the plane with one finger and firing with the other. The game also includes power-ups and upgrades to enhance gameplay, making it more challenging and exciting.

Raiden Fighting 2021 is compatible with Android 9.0 and offers a realistic and thorough experience for players who love arcade-style flight shooting games. If you're a fan of this genre, this game is a must-try.