Minecraft ... Definitely Minecraft.
I took “cubes” here to mean numbers to the third power — 1³ = 1, 2³ = 8, 3³ = 27, 4³ = 64, etc.
Either that, or that computer’s overclocked processors need to be ice-cooled. ;*)
3D software maybe?
This is Unix. I know this.
I use sledge hammers myself
Tuigim an abairt, ach ní thuigim an abairt, má thuigeann tú mé.