What I Think
A Tier is for great landmarks, decent challenges and pretty fun dialogue between NPCs. B Tier is for the same reasons as above, just not as good sadly. C Tier is for the more empty worlds that unfortunately are more lacking in those same details. PK is unranked because its more of a level select
Credit to https://www.roblox.com/games/1111083356/Robot-64?refPageId=d8883fa0-13c8-45f8-8bc7-6066fe6aa3a8 for the images.
