Meet brother with good ending. On hard mode.
Kill Alpha predator with good ending. On hard mode.
Kill Alpha predator.
Meet brother. Win Meet brother with bad ending. On hard mode.
Complete military campaign successfully. On hard mode.
Escape from Alpha predator.
Kill Alpha Predator on second encounter.
Escape from Alpha Predator second time
Choose way to help army.
Complete military campaign successfully.
Kill Alpha predator with bad ending. On hard mode.
Choose way to find brother.
Kill Alpha predator with bad ending.
Complete game on easy mode.
Meet brother with good ending.
Meet brother. Win Meet brother with bad ending.
Complete military campaign. On hard mode.
Complete military campaign .
Kill Alpha predator with good ending.