Hey there!
This will be a step by step guide on how to play this game.

First of all: set the graphic settings to low or medium because enemys won't move if you do so.
You can only access the graphic settings when you've already loaded into the game.

Second step:
Just run past all enemys, straight to the exit.

Thats it! You've successfully played Hot Mars 69!

Watch the speedrun here (german tho):

https://www.youtube.com/watch?v=dBWSkmH84V4&feature=youtu.be