Valve Software has launched promotion "Perils of Summer", which until July 4 more titles available on Steam will be sold at significantly discounted prices.

Among the games that are included in this promotion include all the titles Valve, Codemasters, Ubisoft, THQ, Atari, as well as those contained in 2K Complete Pack, Rockstar Collection, Call of Duty Collection, Square Enix Eidos Collector's Pack or Star Wars Collection.

Also, in the above-mentioned, various other titles will benefit from reduced prices for 24 hours.