Honnest answer, 1/2 in DEC is 0.5 easy. 1/2 in base 13 is .6666666666.... Easy but ugly. You want a base that has comon fractions easily represented by decimals. People like dozenal since many fractions are easily represented. 1/2 = 0.6, 1/3 = 0.4, 1/4 = 0.3
I'm personally a fan of hexidecimal partly because I'm a programmer and partially because it can be halved several times
Yeah, even the "playable" tag i have to check what they mean by that. Psychonauts 1 and 2 are "playable" but both need you to manually pull up the keyboard and show xbox controls... Like okay? That's all? They play perfectly.
I also downloaded an indie game "tonight we riot" and its not even tested. Want to geuss how well it plays? Spoiler, perfectly fine.
I'm genuinely greatful for steam personally pushing for more games to work well in linux even if the game needs a compatibility layer like Wine or proton.