Apocalypstar

The sun expanded and now the mother ship has last humanity's hope!
You have an ultra-cold-cannon-tron that uses spatial dust to shoot a giant freezing ball each few centuries!
Freeze the sun to survive until other civilization sees us and come to help!

Although you may want to not throw lots of matter to the sun...

How to play:

Use arrow keys or wasd to move, use mouse cursor to aim the cannon