Really proud of you guys for choosing 3D its a difficult task! You led strongest in art for sure with nice lighting, particles the only thing stopping me from feeling these asteroids is some screen shake and sound.
Recommendations:
1. Look into LOD's and batching your terrain and trees were mean to my computer :(
2. I think this game would've benefitted from being at a top down perspective with some flatter terrain as it can be difficult to see the asteroids
3. Give me some punchy meteor sounds!
Good job folks!