Fun little space game.  Reminds me a lot of the old lunar lander game but with some planet exploration.  Really cool idea!  I also how you took a step above the restriction by also have a monochromatic color pallet.  I feel like it fit the game just right.  Nice job!

Nice.  I wish dying wouldn't reset your progress, but cool game.  You achieved a lot in just b/w, 64x64.

Nice atmosphere, really like the music and just letting the space ship fly around. However, after 10 deaths or so, I still didn't understand what I was suppose to do and why, so I finally gave up. Some clarifications in the beginning would be nice! Good job otherwise :)

Great gameplay, atmosphere and visuals. It took a while for me to understand the game (in fact, I only really got it after watching the gameplay showcase in your YouTube channel, awesome resource!). I think the game could benefit from a more in-depth tutorial. I understand the discovery / exploration aspect is a design choice and I appreciate it, but I can definitely see people giving up before realizing what the game is about (and missing out, as this is an awesome experience). Also, the font was a bit confusing to me, I thought the "8" was a "0" at first. Given how essential the coordinates are to the gameplay loop, I'd consider switching to something more readable. Awesome entry, congratulations!