Twitch game like marbles .js

looking to create a game that runs of twitch chat commands like !attack i think its done in java script. but also will have to connect to a backend. Twitch Extensions, API, and other integrations. looking to create a game that runs of twitch chat commands like !attack i think its done in java script. but also will have to connect to a backend. Twitch Extensions, API, and other integrations.