Heckabomb

Heckabomb is a twin-stick shooter for Windows. Works great with any controller. Supports mouse+keys play too. It has varied levels based in a circular arena and a host of upgradeable stats including bullet spread, rate of fire, turbo boosters and magnetic collectors.

There are six varied add-on weapons too, including a chain-lightning gun, bullet-reflecting satellites and a rapid-fire swirly thing!