You're a spider sitting on a wall. You try to catch flies, not by making a web or something timeconsuming but by simply jumping them. The only thing you need to look out for is the rain. If you get wet you'll eventually drop dead. Instructions are in the game but feel free to skip and play right away. Mute button is at the top. If you wonder why there are no powerups: this is an ordinary spider, not Peter Parker. Then again, you never know... The game is easy at first, but I challenge you to get past level 10. :) (I'm amazed some people actually did this!)