So a while ago i got the free episode 1 of life is strange when it came out as free, and i ordered the CD about a week ago and got it in the mail, when i put the CD into my laptop to load the game, becasue i have to use steam, the only episode that i can play is episode one, it says i have to purchase the otehr episodes but the CD comes with all of them, can someone please help me, i don't know how to like delete everything to make the CD work properly so i can play everything without having to purchase all the otehr episodes, please someone help.