Well I don't have any PC-E ones to talk about, I spent about 20 minutes thinking about it though and I have come up with these 4 games. I am pretty sure they are the only 4 too.
Rez - DC: Still an awesome game though and one of my top 10 all time favorites. The fun thing is you can make up your own challenge modes if you are inventive enough. For example you can choose to start the game in the 1 hit and you are dead form, and then make it your challenge to get to the final form before getting to the last level (well the final form you can get to with powerups) and if you get hit once at any time, it is game over.
Wipeout Pulse - PSP: The tracks are entertaining, but no where nearly as hard as say the classic tracks in Wipeout Pure. I will have to revise this though once some new tracks are available for download. The stock tracks are somewhat easy I think mainly because the play control at 333mz cpu speed is so nearly perfect it blows me away.
Vib Ribbon - PS1: Just about anyone good at music games should be able to beat the levels it comes with, without loosing to one level. The only way I can see you failing a level is if one of the songs makes you laugh too much and you tear up.
Super Puzzle Fighter II: Turbo - Arcade: My friend told me to choose Ken. He was right, Ken rocks in this game (and others). I'm usually more of a Ryu person though. The first few levels I got through by the skin of my teeth, but once I had the hang of the combos, this game seemed rather easy. I have played it a lot more now over the years and I think you are most likely to loose through bad luck or by choosing a character who gives nice formations of blocks to destroy. Some of the characters are down right aweful in this game. Whoever balanced it should be forced for program Street Fighter (1) VS Kung Fu on the Saturn.
