I managed to make an old roblox client work on a windows xp virtual machine : r/roblox

Download ROBLOX 1.4.6.53

Windows XP Simulator [ BETA ] - Roblox

But can you do it on Windows 98? on X: You can run a old version of roblox on unmodified Windows 98 by backporting the required API functions into the executable. /

This Roblox kid on Windows XP who is also a mobile user. : r/foundthemobileuser

Destroying Windows XP in Roblox? - Windows Error Simulator by Dev_Anthony

joke] WINDOWS XP IN ROBLOX 2020 (read desc)

Windows XP has Something to Tell You by MohamadouWindowsXP10 on DeviantArt

Windows File Icon - Fold Icons

Roblox One Piece Rose codes (December 2021)

Windows XP Logo - Brick Hill