Retro City Rampage ranked as the top-selling download for the Playstation Vita in sales figures for the month of Oct.
In Oct., Retro City Rampage ranked as the No. 1 PS Vita download.
Assassin’s Creed III: Liberation ranked at No. 2 and LittleBigPlanet ranked third in the same period.
The Playstation Vita and PSP sold 1.6 million units combined in the second quarter, a decline from 1.7 million units one year ago.
Sony cut its handheld sales forecast for the fiscal year ending June 2013 to 10 million units from 12 million.
The game business division held $1.9 billion in revenue, down from $2.2 billion and $28.8 million in operating income, down from $37.5 million year-over-year.
The PS Vita, which began sale Feb. 22 in the U.S., is sold in a Wi-Fi only model at $249.99 and a 3G model at $299.99.