Dyriun T2

Dyriun T2 is a 1-player only side scrolling shooter developed by Roberto Ricioppo of TND using the Sideways Shoot 'Em Up Construction Kit mod, and was released into the public domain in 2016.

Your home planet is dying. You need to save it. You have been forced to enter the space mines to develop new energy to bring your dying planet back to life. Out to stop you are groups of mean aliens. Luckily for you, you are armed with a pulse laser cannon. Go give those aliens a good thrashing and save your beloved planet.