Reguarding an audio Skate game, I agree that a basic slalum avoiding poles type thing would just be another Light cars type game, but how about combining that with key combos for tricks, which iether would be announced or sounded and the player had to perform, and obviously they'd have to be hard to pull off and have keys reflecting the way the trick is performed,
If anyone's played it, I'm thinking Savage Gambit style here. I'm sure Sk8kid and anyone els familiar with what you practically do to produce such tricks in Reality could figure out key combos that reflected the physics, the same way Savage does with the boxing punches and counter punches.
Demon sword just sounds cool, much like another favourite series of mine, Castlevania ---- now theres something I'd like to see as an Audiogame!
Nes's never did that well in this country, so they're fairly hard to get hold of, but I've been able to play loads of nes games recently iether in the Nes Classics series on the Gba, or on game collections like the Mega Man Aniversary collection.
i've not played Excitebike though, sinse i was never a big racing fan.
Reguarding A certain paunchy Italian Plummer who likes stamping on reptiles, I've stil got (and often play), Mario All stars on my Snes (not to mention Super Marrio World as well), though I personally prefer something with a litle more atmosphere, they're certainly fun litle diversions.
Of course my favourite side scroller of all time stil has to be the turrican Series on the Amigar. Amigar emulation is a long and complex process, but there's an exceptional turrican remake called T2002, which you can just download and play (there's even a level editor for it, but I've never been able to get that to work sinse it needs Microsoft Net framework).
For the princely some of 0 dollars, You can download the game here:
http://www.pekaro.de/
Oh yeah, and just incase anyone gets the wrong idea, T2002 isn't an audio game, just a remake of an exceptional old Amigar Classic rightdown to great music!
Now this is getting very very long and hugely off topic, so I'd better run away!
With our dreaming and singing, Ceaseless and sorrowless we! The glory about us clinging Of the glorious futures we see,
Our souls with high music ringing; O men! It must ever be
That we dwell in our dreaming and singing, A little apart from ye. (Arthur O'Shaughnessy 1873.)