As the sibling comments mentioned, while snooker is also played on the English billiards table, it is a different game.

Snooker is played with 21 colored balls which must be pocketed in the correct order.

Billiards is played with 3 balls, 1 white per player (one has a black dot and the other doesn't) and a red ball.

Billiards table is bigger than the American Pool tables.

Snooker is played on an English billiards (usually just known as "billiards" in Commonwealth countries) table.

nope, that's different:

https://en.m.wikipedia.org/wiki/Snooker#/media/File%3ASnooke...