head to head
Roblox asks more than LittleBigPlanet 3, and the gap is reads.

Execution · Practiced Mastery
A 2.5D platformer with deep user-created content.

Execution · Practiced Mastery
A platform of millions of user-created multiplayer games spanning every genre, played mostly by younger audiences.
LittleBigPlanet 3 leans Execution (Practiced Mastery); Roblox leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
LittleBigPlanet 3
Floaty platforming with varied character moves
Roblox
Many popular experiences are obby/PvP tests of hands
Roblox leans clearly harder on reads.
LittleBigPlanet 3
Scripted enemies
Roblox
Multiplayer experiences pit you against other kids' minds
Roblox leans a little harder on variance, though the gap is small.
LittleBigPlanet 3
User levels vary wildly
Roblox
User-generated content means constant unknown systems
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
LittleBigPlanet 3
Costume and prize-bubble routing
Roblox
Grind economies and trading reward system mastery
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.