Lemmings Trivia Topic, Part II

[namida]

Yeah, obviously if Jason's "out of here", no one's going to be updating the score board on his new topic.
So, time to do this fairly, while sticking to the previous topic as much as possible.

Rules:
- You gain 2 points for a correct answer that is not "extra credit".
- You gain 4 points for a correct answer that is "extra credit".
- You lose 1 point for a wrong answer, extra credit or not.
- You may attempt an "extra credit" question at any time, whether or not you're also attempting the current question.
- You do NOT lose points for the way you post, just to make this clear. However, please try to make it visible which part is question and which is commentary.
- When you answer a question, post the new one straight away.
- If your answer is later found to be wrong, and no one has answered your question correctly, the question must be removed and considered void. You may, of course, re-use it later.
- If your answer is later found to be wrong, and someone has answered yours correctly, the question you incorrectly becomes extra credit.
- Any objections to an answer must be raised within 24 hours of it being posted. It does not nessecerially have to be from the person who posted the question.
- If a question is not answered correctly within 24 hours, it becomes extra credit.
- Any rule that in general is found to be unfair (by multiple people, not just by one) may be changed, depending on the reasons and how many people feel that way. I'm not in favour of a dictatorship here. The only exception is this next rule:
- Any rule changes are NOT retrospective. They only apply from that point forwards. This is to ensure you can't suddenly get in trouble for a rule that didn't exist at the time you broke it. This rule cannot be changed or removed, and it overrides all other rules.

Extra Credit:
None yet.

Scoreboard:
None yet.

Since Jason attempted to start a new quiz, but unfortunately did so with no structure, I'll repost his question here:

Game: Lemmings 2
Version: DOS/Amiga
Questions: How many skills in total are needed to solve "A Hero's Journey"?