The PlayStation 4 is just under a month away from arriving in the U.S. market, and Sony is already giving gamers the opportunity to purchase some select games through their current PlayStation 3 consoles.

The company launched pre-orders for two games, Warframe and Knack, on the PlayStation Store. Knack, the cartoony platformer featuring a character made up of various particle pieces, is available for $59.99, while the third-person multiplayer shooter Warframe is free of charge, with microtransactions expected to be introduced upon the game’s release.

In addition, 2K Sports has a combination deal for its basketball sim NBA 2K14. For $99.99, fans can purchase both the PlayStation 3 version of the game for immediate download, and gain access to the PlayStation 4 digital edition once it releases on November 15th. Though that’s a steeper price than the $10 upgrade fee being charged for other games, it’s still a decent offer for fans of the series.

Knack, Warframe and NBA 2K14 will arrive next month alongside the PlayStation 4.

Source: Polygon