Commander Keen Episode Six Secrets

Commander Keen six is a lot like Keens 4 and 5, so a lot of the glitches are similar. If you hold down the keys B, A, and T, then you will get 99 shots, all four gems, and an extra Keen.
F10 and G is god mode (you're invincible). F10 and J is fly mode. F10 and N is No clipping, where you fall through the platforms. No Clipping an Fly make a good combination. If you fall through the bottom of the level, you die and get GOD mode turned off if it was on. F10 and Y make passages visible. F10 and I gives you free items. These codes do not work well under Windows 98. F10-W lets you warp to any level.
In the First or Second Dome of Darkness (the one where you start on the right hand side of the level), pogo up the rubber stuff. When you're in a good position, pogo at the soda bottles. If you do it right, you should go offscreen into a secret area. This secret was found by Nin too.
In the Bloog Recreational District (I can't remember these stupid levels. . . It's one on the spaceship), near the beginning, you will see the well-known cartoon quote "Eat at Joe's" on a building.
Go past the Bloog Control Center (I know that level!) and wait by the railing. A satellite will come. Take a ride on it and it will drop you off at the secret level.
In the secret level, there is a translation at the bottom of the level. No Clipping helps. F10 Y also helps because the translation is reached via a secret tunnel. But who needs it? It can be obtained in a much easier fashion by going into the secret level on Keen3.
In the final level, there are fireballs at the bottom of the level. Where the pole for the light switch goes through the fireballs, there is a tiny hole. I've heard you can pogo down the hole, but I can only do it with God Mode. I'm not perfect. Believe it or not.
Fellow Keener Xky Rauh says there is a way to ride Blooglets, but it is difficult to do. It basically requires good timing when you land on them, whether it be from a jump or dropping off a pole (dropping off a pole is much easier, he says).
If you save your game when offscreen, restoring it will allow to see what was offscreen.
The secret revealed! Pogo backwards by jumping forward, then pressing backwards while in the air. While pressing backwards, you will momentarily still go forward. During this time, activate your pogo and you will go backwards! Wheee! Thanks to forge for this trick.
Hold down the keys E, N, and D to beat the game (cheater!)

That's all I know. If you know of another one, e-mail me.