Separate names with a comma.
What do you mean, Number 3?
What number 3?
3 the number.
Don't know of any 3's. Must be a made-up letter.. Real numbers like 1 2 4 5, etc.
Huh. Have you heard of the number 14,000,605?
How many of those universes are there a sequel to Portal 2 and TF2?
All of them, as well as Half-Life