Pros:
Great presentation! I liked the shader for the background nebula fading about.
Fantastic interpretation of the limitation!
Cons:
The gameplay was a little nebulous *bu dum tiss*
No sounds or music made it feel lonely, like space.
I think enjoyment would've been higher with a more defined gameplay goal and loop and more control and feedback for the player. Overall, though, good entry!
If you have a moment, please give ours a try as well: https://itch.io/jam/mini-jam-179-energy/rate/3368853