Sony hasn't put all its cards on the table just yet, and has hinted at revealing more PS4 games at Gamescom in August.
While several games were revealed at the console's February reveal event, The Order 1886 was the only new first-party title to be revealed at E3. It now appears Sony is holding a few reveals back for Gamescom.
"There's a lot [of games] coming. There's a lot going on, it's just that we need to keep stuff back. We've got Gamescom for us Europeans and we need something to show at Gamescom," SCEE CEO Jim Ryan told Gamereactor (as spotted by CVG).
Our sister site MCV UK has more details on this story here.
Gamescom 2013 kicks off on August 21st in Cologne, Germany.
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