And since All In's online component is cross-platform compatible with the PS2 version of the game, there's never any shortage of online opponents eager to place their bets. To use a good poker analogy, World Championship Poker: Featuring Howard Lederer 'All In' seems like Crave's attempt to bet the farm on nothing more than a high card. Get the latest World Championship Poker: Featuring Howard Lederer - All In cheats, codes, unlockables, hints, Easter eggs, glitches, tips, tricks, hacks, downloads, hints, guides, FAQs, walkthroughs, and more for PSP (PSP). CheatCodes.com has all you need to win every game you play! Use the above links or scroll down see all to the PSP cheats.