This is the 5735th most frequent Russian word.
продается
"Продается" means "is for sale" in English.
The word "продаётся" indicates that the house is available for purchase as a passive state.
Этот дом продаётся.
This house is for sale.
The word "продаётся" is used to show that the product is being sold at a fast pace and is in demand.
Товар продаётся очень быстро.
The product sells very quickly.
The word "продаётся" emphasizes the availability of the game in local stores as a passive statement of location.