Creeper Run [Mini-Game]

Welcome to Creeper Run! a map currently under progress by me 0pTicaL_McP
Creeper Run will require you alone or with others to run in a long hallway from the horde of creepers that will get harder the farther you get. Though the creepers are one thing to worry about, there's also holes, traps, and maybe even your friends that hinder your escape! While your running you may fall, are you out of the game? the answer is no! though you may have fallen you can still escape, there are a few hallways below the first that you may fall into and continue from, but if you fail to make it multiple times, you'll fall into a pit of lava and its game over! throughout the run you'll find pressure plates that are color coded, each represents a different effect, for example, blue COULD you a speed bonus, or red COULD slow you for a short moment. well that's all I can say now, hope you guys will enjoy my first map! whenever it comes out...(=_=)"
-0pTicaL_McP

Additional Notes

From what I can see my idea is some what original, though it does take aspects from other minigames such as Bodil40's Adventure Run but if there is a person who has already taken this idea of a mini-game (running away from a horde kind of deal mini-game) please tell me! I need to know if I can make this map without copying someone else by accident, I have looked around for a map like this one but haven't found any so far as I can see I'm safe building this map, alright then that's all thanks!