Fairly good release. The free tokens are a good idea and the ability to buy the games for a cheaper than expected price is a welcome one.

Games don't run completely smoothly but  hopefully this can be fixed in a future update. I did have a few problems with SF2 with button presses not always registering correctly (tap a punch, fighter kicks) but the other games were fine.

Overall, there's room for improvement but I look forward to seeing what other games get added.

EDIT: thinking about it, the kicking instead of punching may have been the result of messing about with the custom button placement options.  So the only really problem is the slowdown that sometimes occurs.

For a "virtual" d-pad, the controls work decent on this collection. I enjoyed Ghouls´n Ghosts, and Street Fighter II worked better than expected! Not bad at all!