Wind Angel Challenge

Wind Angel Challenge is a vertical scrolling flight shooting game. The player controls the protagonist fighter to fight the enemy in the universe.
The game is a sequel to the "Wind Angel" series. In this game, players can only challenge bosses, and each level is a different boss.

[Game Control]
Players can control the game through keyboard, keyboard + mouse or gamepad.

[Game Features]
Players will get diamonds when they damage or defeat enemies, and diamonds can be used to strengthen and upgrade.
Enhanced attack: Each enhancement can add a type of bullet, and the more enhancements, the stronger the power.
Enhanced attack speed: It can increase the shooting speed of the protagonist in battle.
Strengthen Life: Increase the life of the protagonist fighter.
Players can also set up different wingmen to fight with the protagonist fighter.

Source: Steam Store Description