November 28 saw an almost 500K increase over April’s previous record (26,922,926).

Though it wasn’t purely due to this big salethe games have also contributed to Sunday’s new record.

The recently-releasedHalo Infinitein particular added a little over 140K users to the count all on its own.

Steam’s autumn sale

Valve

Other popular titles likeDayZandDestiny 2brought over 40K users apiece as well.

The record likely won’t stand for very long.

We’ll have to wait and see.

Steam sales

Valve