Game Boy

Features multiple levels
variety of environments like swamps and caverns
large number of enemies

An evil king has stolen the magic Twinkle Stars; if not recovered, the people of Dream Land could starve
Kirby, a roly-poly little hero, runs, jumps, floats, and swims in search of the treasured Twinkle Stars
Kirby puffs his way through castles, caves, dungeons, and forests