Idiot's Guide to Commander Keen 2000
Here's a guide to every secret (that I could find) in "Commander Keen 2000." Here's how it works: I numbered the levels in the order you play them (there are 58 playable screens, of which you play 56, which ones depend on the choices you make). "Description" is a brief description of the screen so you can scan for hints easily. The "Secret" column tells of secrets. An * indicates it is a secret you DO NOT need to hit PgUp to get. Oh, and "None" means there is no PgUp secret.
One more thing: if you're ever stuck, F9 skips to the next level.
And now... everything you could POSSIBLY want to know about K2K...
Screen # Level Description Secret (Hit PgUp) I First Screen (Duh) Skips ahead to Screen VIII II Jump down into water None III Underwater Slugs Change music to "Born to be Wild" IV Underwater - items only Add 10 Lives each time you hit PgUp V Underwater with Door Add 50,000 points each time you tap PgUp VI Leave Water/Teleporter None VII Platforms Galore Reveal "Cuban Cigars," 20K Each VIII Mushroom, Chicken None. Exit to "IX" is Up or Right: IX: 1A(right) small moving chicken Warp to Screen I 2A(up) 2 poles, mushroom Create bouncing ball that makes donuts *I recommend going UP on screen VIII X mushroom/items/key/spike None XI Giant Chicken Boss None; Shoot it lots; password MOO COW XII Scrolling Spikes None XII-2 Blue screen, just items "South Park" kids pop up XIII Mushroom; pole None XIV Fast Slug None XV Changes to Green None XVI Blue expanding bridge Password PIGEONS XVII 2 blue bridge things None XVIII Going Outdoors None XIX Pole, Red Door None XX Slug, mushroom, go down None XXI mushroom hops up high None XXII Sparky boss *Touch right side of screen to skip him; Password GARFIELD XXIII Items, to blue wall None XXIV 2 Skypests, many bottles None XXV Teleporter None; password VAMPIRES XXVI Light-balls None XXVII "X" file None -------DIALOGUE SCREEN--------- password ARTICLE XXVIII Blue Robot None XXIX 2 Slugs None XXX Marshmallows, Bottles None XXXI Robo Blue None; password APPLEPIE XXXII Red brick/stone None XXXIII Yellow hopper guy None XXXIV Yellow hopper guy 2 None XXXV Up + down arrows Dialog box with CK2K dedication XXXVI 4 purple platforms *Go up or down to go back to screen XXXV XXXVII Red Slug None XXXVIII Red Slug 2 None XXXIX Invisible Boss None; password SENSORS XL Slug, Items, Doors None XLI Slug, Doors None XLII Miscellaneous Stuff None XLIII River, house *Walk in water and see a splash XLIV 2 houses, blue sky POP Keen's head & drop thru platforms XLV Pole, Teleporter None; Password RAYGUNS XLVI slice stars None XLVII 4 high poles None; go up or right: XLVIII: UP-1B: Skateboard for bottles None DOWN-2B: Pole, Slugs, 2 1UP's *Recommended Choice of path XLIX --------------- DIALOG ------------------ Password: REVENGE L Get into the ship None LI Fly the ship None LII New Planet/Purple area None LIII Pole going Up None LIV Robo Blue Password ENIGMA LV blue air skater None LVI Warhead None ----------END OF GAME DIALOG-------------------