Hi, found a little bug with a double scene, Tom entered a second time into the laboratory after losing the boss fight with Luke.
Tom didn't trust him, Tom and Helen were no lovers, Luke spent the night with Sarah and killed her.
Scenes 0, 2-4, 6, 5, 7-12, 14, 15, 17, 19-25, 27, 28, 31, 30, 32, 34, 32, 37-39
Regarding the endings, I think I always get the Mars ending first and then earth, but will check it.
I find it strange that Tanya always tries to get Jason to release the virus, I would understand it if she always takes the tough choices, offering to kill for Jason, no cover story, lying to Tina and Rob, but not when even Jason thinks she is too soft. Maybe some further text when she witnesses how selfish and uncaring everyone is (Lucas Walker, Meier, Julia, the Prof) and the humans don't deserve to live (because no one tries to change it) could make it more believable like Luke on Mars when he speaks about the rotten Martians.