super smash brothers 64, or super smash brothers melee If you want to get good at this game and learn the advanced tech i swear you can only play as much as your fingers/ wrists can handle it. It'll be very time consuming,
heres what advanced tech can look like but unless you know whats going on this vid will look like a bunch of jiberish
http://www.youtube.com/watch?v=EvQsgQyO1zg
or
http://www.youtube.com/watch?v=EvQsgQyO1zg
the game takes in comands at like 40 frames (windows/ openings) per second or something and some stuff requires specific inputs at certain frames right after each other aka to get good you have to accurately input sequences of buttons at 40ths of a second so... what im basically trying to say is this game can kill alot of time for you :)
oh and learning the advanced tech is only step one (learning how to play) then you have to move on to the next step: Mindgames!
heres a link to part 1/3 of a tutorial of some advanced techniques
http://www.youtube.com/watch?v=4n4s5yB7ZkE
oh and if ur lame then go buy css cuz that game will not get boring