Hey! So this is pretty fun, and I like a few of the touches you put into the game:
- It's very clear which items are helpful vs obstacles
- The various biomes are visually nice and provide variety
- The teleportation actually gives the player a much-needed moment to blink and calm down
The only think I wasn't so certain about is the health system. I'm guessing the red strips on the spacesuit's back are the health, but its seems some obstacles were doing 2 damage points, which didn't seem right to me. Also there are a whole lot of medkits, maybe when you're on full health you could get a score boost for collecting them? Anyway, this is a solid endless runner and the difficulty ramps up well, nicely done :D
So... so close...