Lot of cheap stuff. Any of them worth playing and/or easy completions?
Energy Cycle, Refunct, Spheroids, Monster Jam, One Eyed Kutkh (easy but cute

), Momonga Pinball Adventures (especially when you use the save glitch to do the same missions to count towards one of the achievements), and 6180 The Moon is a fun platformer and short and fairly easy.
Just for fun (might be difficult): Most of the ones above, Super Party Sports and Spiral Splatter are doable 1000s,but are a touch aggravating. Plus, SPS is funny as heck.