Don't let the simple design fool you, this is the hardest game ever. It's still very entertaining as each level is possible to complete, just more and more tedious and time consuming as the game progresses. Note: this is not for pathetic people that get anxiety or emotional over simple logic problems that require quick thinking, this game is for winners.
It's kinda cool if you go under the spikes it'll take you to a new area where ASCII street fighter kills you. In the first screen you can move right and it pans the screen. Sound effects from megaman XD.
Going Left: Jump left on the moving platform and jump right again, then while the spikes are lowering jump right again and run and jump to the left side. I don't know how to kill the thing afterward it deflects all bullets.
Going right: The bear thing is easy. The next screen has no ground. You can jump on the sign and onto the boxes on the right side, but it doesn't help