I'm not sure yet if it is ONLY Wednesday, or if the game changes every Wed and is available for longer.
Please note if you have to go to the specific 'Playstation Mobile' portion of the store on your Vita. These games do not appear under standard PSN. This title appears under the Music/Rhythm category.
Week 1: Samurai Beatdown (Music/Rhythm Section)
Week 2: Beats Slider (Puzzle Section)
Week 3: Cubixx (Arcade Section)
Week 4: Aqua Kitty - Milk Mine Defender (Arcade Section)
Week 5: Beats Trellis (found for me in the main menu, couldn't find it in a game category)
Week 6: OMG-Zombies (Shooter Section)
Edited by hellmutt, 20 February 2013 - 04:51 PM.