Okay, this game is NOT Sonic 4, or even chapter 4 of the series. It is actually a continuation of Sonic the Hedgehog 3. The reason the game was split into two parts was because the Genisis cartridge did not have enough space to fit the entire game. The lock-on ability, when used with Sonic 3, lets the player finally play Sonic the Hedgehog 3 the way it was really meant to be. Gamers can finally experience the complete story. Meanwhile, Sonic 2 can also be hooked up, and allow gamers to play as Knuckles in Sonic 2! That's fun, but it is slightly tougher since Knuckles can't jump as high as Sonic, but luckily his abilities, such as climbing, balance it out. In general, Sonic and Knuckles, especially when locked on with Sonic 3, is an excellent game, and a must-buy for fans of the 'hog!
Review of Sonic & Knuckles
