Without strict server-side check, you can manipulate your stats in SIT Dino game

sit-dino.js

/**
 * @param level Your current level
 * @param EXP Just use 0, the server doesn't do sanity checks
 * @param targetLevel Where to
 **/
setExp = (level, exp, targetLevel) => {
    fetch("https://dino.sit.kmutt.ac.th/api/updateEggStatus/%7B%22name%22:%22loss%22,%22level%22:" + level + ",%22exp%22:" + exp + ",%22warm%22:500,%22hygine%22:500,%22fun%22:500,%22behaviorRatio%22:44,%22expLevelCap%22:" + exp + "%7D", {
        "credentials": "include",
        "headers": {},
        "referrer": "https://dino.sit.kmutt.ac.th/",
        "referrerPolicy": "no-referrer-when-downgrade",
        "body": null,
        "method": "PUT",
        "mode": "cors"
    }).then((resp) => {
        fetch("https://dino.sit.kmutt.ac.th/api/status", {
            "credentials": "include",
            "headers": {},
            "referrer": "https://dino.sit.kmutt.ac.th/",
            "referrerPolicy": "no-referrer-when-downgrade",
            "body": null,
            "method": "GET",
            "mode": "cors"
        }).then((resp) => resp.json()).then((json) => {
            console.log(json);
            if(json.level < targetLevel)
              setExp(json.level, json.expLevelCap, targetLevel);
        })
    })

}