Without error handling!

kahootCheats.js

const axios = require('axios');
const process = require('process');

var kahid = process.argv[2];
if(!kahid) throw new Error('Please enter valid Kahoot ID (not room ID)')

async function main(){
    let r = await axios.get(`https://create.kahoot.it/rest/kahoots/${kahid}/card/?includeKahoot=true`);
    
    let parsed = parseQuestions(r.data.kahoot.questions);

    parsed.forEach(res => {
        console.log(`[${res.qpos}] Q: ${res.question} | A: ${res.answ} | (That's position ${res.pos})`);
    });

};

main();

function parseQuestions(qJson){
    let answ = [];

    qJson.forEach((partial, i) => {
        if(partial.type == 'content') return;

        partial.choices.forEach((val, j) => {
            if(val.correct) answ.push({qpos: i, question: partial.question, pos: j, answ: val.answer});
        });
    });

    return answ;
}