I didn't have high expectations of this week's selection judging from the videos but tried them all last night and was pleasantly surprised.
Penguin-Kun Wars was great hectic fun, easy to pick up and the computer opponents weren't too good, which is always a possibility in games like this.
I couldn't get the controls working properly in Spiker.
I loved Super Slam, it's a decent tennis game, and also has some funny humour - choosing a dog as an opponent (and the accompanying 'Nice Shot!' dog photo!) and accidentally hitting the ball boys with the ball!
I really liked this one, but it's not really suitable for a MAME ROW, due to lack of scores. It might be difficult to determine who was the winner.
So for that reason, my vote went for Penguin-Kun Wars, although I was too late to be counted anyway!
My best score so far - 103700