Spingun

SPINGUN is a "manic two-button arcade shooter". Two buttons. One spaceship. Zero chance to survive.

Goliath is attacking your planet, but you've heroically stayed behind with your ship so your family can evacuate. SPIN and GUN your way to victory.

Fly and steer with either single button, or press both buttons at once to fire your ship’s powerful blaster gun. Grab powerups to launch missiles, plasma balls, and flames at your foes. Blast em to bits quick to repair your ship. How long can you fight them off?

Source: Steam Store Description