roblox

Roblox is likely misspelled.

Roblox has no English definition.

As a verb scratch is

to rub a surface with a sharp object, especially by a living creature to remove itching with nails, claws, etc.

As a noun scratch is

a disruption, mark or shallow cut on a surface made by scratching.

As an adjective scratch is

for or consisting of preliminary or tentative, incomplete, etc. work.