I picked up Four Swords this morning and I played it for roughly an hour or so. I gotta say, it's pretty sweet.
It's definately different than any Zelda game before, but it really feels like a Zelda game and has some really cool puzzles. It's also pretty hard.
I wish, however, that it had one giant overworld, and not just levels (which are linked, so you're never in one area and then automatically in the next)...
In the game, you have to pick up Force Gems (Just like Ruppees) and you need to get a certain amount (1500-2000) each level in order to fight the boss. It's really weird...but it works. I was in the second level and I made it to the part where you need the gems, and I didn't have enough so it asked if I wanted to turn back the clock (or something) or not...I said yes, and it takes you back to the beginning of the level! Yipes! Also, there are no save points in the game...only after you finish a level you can save...and each level is like 20-30 minutes.
It's definately a cool little game, but I can't help but wish I had 3 other people with GBA's to play along with me. Graphics are really nice, some nice effects like the explosions and the water, but things get kind of ugly (not ugly, I just can't think of a better word) when it zooms way in.
What can ya do, though? They're sprites...
Music is top notch, well, it's top notch for reminding me of ALLTP, as alot of it's songs were ripped from that.
Yeah, rent this game, or pick it up (I need all the Zeldas so I bought it)...it's definately a fun little game, and if you have more GBA's and friends and whatnot, get them over and play it all night long.