Finally have gotten around writing feedback:
- Going backwards part is weird and managing to get up on platform to the right feels more of a platforming challenge than a driving game fun.
- Smashing aliens is fun.
- Going fast and flying is fun. You could consider adapting levels to only some type of car and allowing to glaze through level if driving at the right speed.
- Mouse zoomout could max out earlier, maybe at 75%. That way would be easier to see things that are far away. Otherwise it's weird to keep mouse pointer close to the game's window border.
Played a lot of Hill Climb Racing on my phone.