today is the last day you're able to purchase Sonic Generations standalone on steam. it's not on sale or anything, still full-price before it gets locked behind a bundle of unrelated sonic games. what a scummy move.
don't fall for the FOMO. it's tempting but remember: this is exactly what "certain user-end alternatives" are meant to combat. the last thing sega needs is vindication for this and a reason to set precedents.