Nintendo DS
- Spectrobes
I'm about 20 hours in now and have defeated the first two bosses. I wasn't aware of this when I bought it, but there's a neat supplementary perforated cards thing with this game where you lay said rectangles over the DS' touch screen, and tap the seven holes on the card with your stylus, in the prescribed order, to unlock various items and Spectrobe creatures--while that's only an optional gameplay element, it's still a pretty cool and creative use of the DS. As my copy of the game was secondhand, I didn't get any of said cards, but I found that the seven-tap card combinations aren't too hard to input with the aid of an ASCII diagram from a FAQ.
- Brain Age2: More Training in Minutes a Day!
I unlocked a couple more hard modes for the training games, and got my brain age down to 25 one day (my best thus far, and only 5 digits away from Dr. Kawashima's ideal target of 20), but, that's it.
PC
- Freecell
- Solitaire