How many copies did Pair-a-Site sell?

2k to 3k copies, based on its 69 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Pair-a-Site make?

Pair-a-Site is free to play, so there is no copy-sales revenue to estimate.

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

We don't have enough similar games to place Pair-a-Site in its genre yet. The numbers above are Pair-a-Site's own.

Sizing up your own game? See how many copies games in its genre usually sell before you build it.