General Tips
If you're really stuck on a level, cheat. And always start on EASY mode first, and work your way up.
ff you are getting too tense, the PAUSE key does work.
If you play keyboard, two-button firing makes the impossible pogo trick hard.
If you grab onto an edge, you don't have to pull up right away.
To erase the high scores, delete the SCORES.CK? file (Keen 1-3) or CONFIG.CK? (Keen 4-6)
Save the game. Often. You'll be glad you did.
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