THE GOOD: There a lot of secrets to this game. You are immortal and can't die, and the different forms of Wario are funny. (fat Wario, springy Wario, bloated Wario, small Wario,etc.) There is a treasure each level as well as a map piece. Once you've collected all of them you should get ready for the final showdown with Captain Syrup. You'll have to have a lot of coins to get every map piece and treasure though.
THE BAD: Not a real challenge. Sure there's the treasure hunting and having to find all of the treasure hiding places but you can't die. That really killed the challenge i was waiting for. Also if you're playing on a color screen you can't play it on a black, white, and gray screen without having to start over. That was a bummer since i had an original gameboy when i bought the game. oh well.
SUMMARY: Overall i'd really suggest getting this game if you can find it. i know there's Wario land 3 and 4 out already but i'd still say 2 is a really good game. it's provided hours of treasure hunting and pirate bashing fun.
THE GOOD: Its so much fun! i like all the different levels. its like it just keeps goin and goin and i can play it forever and never get tired of it!!!
THE BAD: the only bad part is i cant figure out how to get past Final Chapter, Final Story -The Final Battle- its the one where it has the flames on the bottom and u have to throw those bad guys at the girl.
THE GOOD: I LIKE ALL OF THE LEVELS ITS LIKE THE LEVELS NEVER END ITS A CONTIUSE CICLE OF LEVES AMD THERE ALL DIFFEWRANT FROM THE REST
THE BAD: THE LAST LEVEL WHEN U FIGHT THE 1 LADY THAT GIRL THAT STOLE ALL HIS MONEY IS HARD AND ITS LIKE IMPOSSIBLE
SUMMARY: FUN FUN FUN. like i said theres like a million levels even if u think u finish the game(after u beat that 1 girl in the hove craft) u can go back and unlock more levels get more gold and achieve new map pieces and treasures. If ur a new game boy game id say get this game or a few of wario's cuzin mario's games-if u turn the w in the name wario it spells mario