Robot Phone Home

Spikes are hard, they are actually hard enough to kill robots

The design is absolutely beautiful, especially the light our robot pal emanates whenever it's in a dark place. As someone else has said, simple to learn, hard to play.
I do like a challenge, but jetpackin' past spiked caverns are next to impossible (for those of us with slow reflexes) and after your 50th attempt you sort of give up. Shame really, I so want to play it to its conclusion.
I just can't, these hands aren't quick enough to survive the rigors of spiky rooms of death.
Having said that, I'd love to see more from you, in this style - with perhaps a more rpg'ish flavour?

It could have been longer.

Other than that, it's completely awesome.

Beautiful looking game, very well designed puzzles and good use of checkpoints to reduce the frustration of the tricky execution challenges. Was curiously linear for an 'exploration' game. The path forward was always very obvious which perhaps made the game shorter than it should have been.

I like the graphics and ambient sounds. I liked it at first but hated having to navigate the spike with the jetpack. The worst problem is the checkpoint system. Redoing something, even walking an empty screen, over and over again after making a mistake is annoying as heck. Just let me start where I failed so I can focus on the challenge that stopped me.