RSSpsp-programming.com
Submit your own homebrew application. There's no theme, be creative. Can be submitted as an EBOOT or a Lua Application. PSP-Formatted Flash games will also be accepted. Restrictions: Must be original (no using commercial sprites, trademarks, etc.), Must be the first release, Must be Open Source. First prize, one Year of Free UMDs from Silver Platter
and one set of Logitech PlayGearAmp Speakers. Deadline: July 31st 2006 11:59:59 CST.
pspupdates.qj.net
qj.net have got lik-sang to sponsor their competition. If you can fight your way through the advertising you'll find a page which details the "Summer PSP homebrew competition". From the site, "You are allowed to enter multiple entries but only one may be considered for a prize.
Your game or application needs to display this Splash Screen [ JPG or PNG ] prior or during loading. Must be new submissions. Any new version of a previously released application or game will be excluded from the final judging.". Entries close on August 20th.
www.neoflash.com
Neoflash have got a NDS(GBA) and PSP coding competition going on. The prizes look pretty good too, with a Nintendo Revolution up for grabs. From the site, "The rule of NEO summer coding contest 2006 is very simple, just same with NEO spring coding contest 2006, 1. You can enter the GAME contest and APP contest both. 2. You must put the splash screen of "NEO summer coding contest 2006" to your production." Entries close on August 20th.
If you've been working on a fun little game, why not enter it in a competition and see if you can get a prize. Having so many prizes and competitions can only be good for the community as a whole. If you enter a competition, goodluck!
If you know of any other competitions, please let me know via email to oobles at hotmail dot com.