Well your a hedhog, have to drive around, pick up items to push the buttons, drive further and if you are fast enough you can drive into a bonus room. Then you have to press other buttons and search other rooms.
You are in a level armed with a weapon of your own choice , press a button and dozen of enemies will come. (Rooster Land 3 / Last level)
You are a rabbit in a level without enemies. Just do not fall.
That are only three examples of more or less good ideas.
Greetings, people! My name is Dmitry (Leif), I live in Byelorussia. New episode (only one level, soon will be more) LeifLand. Take it here: www.maxfadeev.narod.ru/leifland.zip Contents of a site have no of any relation to game I Wait for your responses on firstname.lastname@example.org. I hope, it is pleasant to you. Very interesting and difficult level, and I tried!