Now's your chance to fix that "not having Dyad" problem you seem to have. The PSN "Holiday Essentials" sale has discounted Shawn McGrath's total sensory overload game to just $10.49, or $7.35 for PlayStation Plus members, through Dec. 24.

Other worthwhile stuff on sale this week includes LittleBigPlanet 2 ($13.99, currently free with Plus), LittleBigPlanet PS Vita ($24.99 or $17.49 for Plus), Rayman Origins PS3 ($13.99/$9.80), and Vita ($20.99/$14.70), and Retro/Grade ($6.99, $4.90). More "Holiday Essentials" will be cycled in over the next two weeks.