We earlier speculated that Sony would be releasing a list of “Greatest Hits” bargain-priced titles for the PSP. Well, it turns out the rumors were true—Sony has just released a list of titles that will now be available for $20, though it’s somewhat underwhelming (no Lumines!). The list includes lots of PSP games with colons in their title (i.e. remakes / ports)

• Ape Escape: On the Loose
• Offroad Fury: Blazin’ Trails
• Hot Shots Golf: Open Tee
• Twisted Metal: Head On
• Wipeout Pure.

More titles will join the Greatest Hits library later in the year, including Lumines, Midnight Club 3: DUB Edition, Star Wars Battlefront(TM) II, Tony Hawk’s Underground 2 Remix, and Untold Legends: Brotherhood of the Blade.