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.
Vampire survivor. $4.
1000+ hours. Of just staring at pretty colors.
Bought every single DLC to continue supporting them.
Have you tried their new game?
In a similar vein. “Dome keeper” has had me teleport from and to Europe on 12 hour flights 4 times now.
FTL, Terraria, core keepter, and everything supergiant games ( hades, bastion, transistor) all punched well above their costs.