Including DLC, micro transaction purchases, etc. If you got a game for free, please also list your non-infinite next best.
For me it’s Team Fortress 2. $100 total spent on hats and the Orange Box back in the day, 4200 hours plus of fun, meaning 2.3¢ AUD per hour. Initially I thought DotA2 would be my best but it turns out I’ve spent a lot more money in that game than I thought…
My worst is God of War: Ragnarok. Bought it full price for $95 AUD, only played 2 hours and hated it, meaning $47.50 AUD per hour.
Best value was Desperados III. I intentionally paid full price for the base game and DLC on GOG after playing Shadow Gambit: Blades of the Shogun and loving the gameplay/concept. It was one of the few titles I’ve ever 100 percented and played repeatedly for months. I loved it so much I bought an unopened collector’s edition for the PS4 at a steep discount and it now sits proudly on top of my bookshelf next to my Batman Beyond statue and Venture Bros. discs.
My worst was LA Noir on Steam. That mandatory Rockstar Social Club DRM login was such bullshit that I uninstalled it and hid it from the library list. Fuck Rockstar for forcing this. Never bought anything of theirs on PC again.