Do you know what is meant by accessibility? I would have thought it is just an inverse score for complexity (high complexity -> low accessibility and vice versa)

Huh. Didn’t pay much attention myself, but perhaps they meant to convey “availability” instead?

The site has this description:

Complexity — How many rules and subsystems players need to learn

Accessibility — How easy it is to find rules, starter sets, and learning resources

Community — Size and activity of the player community and third-party content

Thanks, I couldn't find it... But I do not understand their rating of Savage worlds. You can play it with really basic rules and it still works fine. Its one of the core strengths of that system 😅

This is nice but I wish you could filter by sort levels as well.

See Pathfinder 2e is "high" complexity, check Lancer, "high" complexity... Bruh what is very high then?

I hate the name, though. Nothing about that site is a Wiki. Call it TTRPG Catalog, Folio, whatever. If there's no way to directly edit anything, it's not a wiki. (And no, I don't think a wiki would be a good idea for a website of this kind.)