hello, thank you very much for your feedback!
the idea of the game is exactly that:
You go as far as possible until death, there is no ending in the game, it was developed to be arcade style (for the specific game jam in which the game was developed).
The only thing that matters is your final score.
PS: 45 min of gameplay... really?!! Yyou did very well considering the difficulty of the game, my congratulations!
could you tell me what was your score?