5.5k, survived on the first go. The visual was absolutely amazing, and loved the concept! Only thing was that I felt that sometimes some tiles are just weaker version of another, and had not much reason to take them. Like when there was a tile with all 1 and another with 3s, it was not much of a choice.
But really liked and enjoyed the game! Great work!

Started wondering how long I'll play, ended up playing for a while and no idea how long I spent on this single rocket. Was addicting, and I kept saying "just one more flight" until I was up at 9,000m mark. I was slightly annoyed that the piece goes back somewhere on left or right when left-clicking them, rather than letting me move it around again from the same place. 9246 was as far as I was able to reach, hope I might hit 10,000m sometimes later. Great Game!