Most titles were small PlayStation Network-only titles. The 2007 PS3 title Lair was notable for being one of the few original, physical Blu-ray disc releases to work between the PS3 and PSP.
In most cases, PlayStation Network titles were compact in size. Nevertheless, the 2007 PS3 game Lair was noteworthy as one of the few original, physical Blu-ray discs that could be utilized on both the PS3 and PSP.