[racket] make command line game with scheme?

Hello, I am a scheme novice.
When I study programming language C, I can make a game that has colored text, and moving carret in command line window. 
I would be happy if I can make a game like this in scheme.
Could you let me know how to change the text color, and moving carret on the console window. 
also, I want to know how to change executable file's icon to custom one
thanks in advanced for your help
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