Question: will i need to buy destiny 2 again on steam?
Answer: Do I have to buy Destiny 2 base game again when it lands on steam ? ... The answer to your question is categorically no, you do not need to buy Destiny 2 base game. On October 1st, when Destiny 2 is available on Steam(as well as the new Expansion Shadowkeep), a new program called "New Light" launches.