Eurogamer's John Walker writes: I took a break from ploughing through the latest Ace Attorney game, Apollo Justice (review so very soon, do not fear), to spend a short amount of time with its PSP brethren, the Harvey Birdman: Attorney At Law game. And when I say "short", I mean, "Inch High Private Eye after being shot by Myron Reducto's shrinking ray" short. There - if that reference made no sense to you, then neither will Harvey Birdman on PSP. Problematic. If it did, then you're certainly one of the better people, but this may not be enough.
The game is every bit as well written and performed as the TV show. Almost the entire cast has shown up, including Gary Cole, Paget Brewster, Murice LaMarche and Neil Ross. Regular guest stars also pitch in, including the excellent Lewis Black as Elliott The Deadly Duplicator. The only person absent, rather devastatingly, is Stephen Colbert, who is usually Phil Ken Sebben and Myron Reducto. The replacement is a fine voice actor, but he's still not Stephen Colbert. The animation isn't quite to the standard of the TV series, but since they started using Flash for series 2, the difference isn't that striking. An enormous amount of background gags, and extraneous detail have been put in, matching the pace and throwaway nature of the programme.