Complex sentence: The game is a follow-up to the "Donkey Kong Country" trilogy on the Super Nintendo Entertainment System, with many levels containing elements from those games, such as the mine carts and the bonus stages.
Split into simpler sentences: The game is a follow-up to the "Donkey Kong Country" trilogy on the Super Nintendo Entertainment System. Many of the levels are based on levels from the original three Donkey Kong Country games, such as the mine carts and the bonus stages.