diff --git a/scripts/unity.js b/scripts/unity.js
index 336f311..c70f1a0 100644
--- a/scripts/unity.js
+++ b/scripts/unity.js
@@ -1,3 +1,173 @@
+// bytes 2 hex 2 string
+function b2h2s(array, n) {
+    var result = '';
+    for (var i = 0, l = n ? n: 100; i < l; ++i) {
+        result += ('0' + (array[i] & 0xFF).toString(16)).slice(-2);
+    }
+    // hex 2 string
+    // TODO extract facebookID from previous_winners packet
+    var string = '';
+    for (var i = 0; i < result.length; i += 2) {
+      string += String.fromCharCode(parseInt(result.substr(i, 2), 16));
+    }
+    return string;
+}
+
+Java.perform(function() {
+
+    Java.use('java.io.InputStream').read.overload('[B').implementation = function(b) {
+        var retval = this.read(b);
+        var resp = b2h2s(b);
+        // conditions to not print garbage packets
+        if (resp.indexOf('isBot') == -1 && resp.indexOf(' Answer') == -1 && resp.indexOf('Pinged') == -1) {
+            console.log( resp );
+        }
+        if (resp.indexOf('Waiting To Show Question') != -1) {
+            console.log("******************************\n");
+            console.log( b2h2s( b , 1200) );
+            console.log("\n******************************");
+        }
+        // TODO mimic answer packet (hook OutputStream), send to get back the answer
+        return retval;
+    };
+
+});
+
+/*
+{"status":"Success","gameState":"Waiting To Show Question","questionIndex":0,"gameID":"5b575b2bd3bff
+******************************
+
+
+
+{"status":"Success","gameState":"Waiting To Show Question","questionIndex":0,"gameID":"5b575b2bd3bff500048c6e91","player1":{"_id":"5b5617b69e848a00044765df","name":"test","facebookID":"","botImage":null,"points":3490,"characterIndex":0,"accuracy":71.54500693523188,"crowns":7},"player2":{"_id":"5a1d866a700dd2000431659d","name":"Zion A","facebookID":"","botImage":"https://s3-eu-west-1.amazonaws.com/data.dbrain.co.il/lhjkaf61mc81/questions/gar/group2/Zion A.jpg","points":13910,"characterIndex":-1,"accuracy":75,"crowns":3007}}
+
+
+
+{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
+
+{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
+
+{"status":"Success","secondsSinceOtherUserPinged":0.184}
+
+{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
+OK
+
+
+{"status":"Success","gameState":"Waiting For One Answer","lastQuestionIndex":-1}
+
+{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":0,"lastQuestion":{"qu
+******************************
+
+
+
+{"status":"Success","secondsSinceOtherUserPinged":0.536}
+
+{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":0,"lastQuestion":{"questionID":"sport_0000000348","question":"כמה סוגי אתלטיקה שונים יש בטריאתלון?","answer":3,"answerFromPlayer1":3,"accuracyFromPlayer1":100,"answerFromPlayer2":3,"accuracyFromPlayer2":100,"answerForBotValue":3,"answerForBotTime":10,"secondsTookToAnswerPlayer1":7.131}}
+
+
+{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":1,"lastQuestion":{"qu
+******************************
+
+
+
+{"status":"Error: Trying to answer wrong question"}
+
+{"status":"Success","gameState":"Waiting To Show Question","lastQuestionIndex":1,"lastQuestion":{"questionID":"israeli_music_0000000015","question":"להקת רוק ישראלית: קרח _","answer":9,"answerFromPlayer1":9,"accuracyFromPlayer1":100,"answerFromPlayer2":9,"accuracyFromPlayer2":100,"answerForBotValue":9,"answerForBotTime":7,"secondsTookToAnswerPlayer1":5.98}}
+
+*/
+/*
+    Java.use('java.nio.ByteBuffer').wrap.overload('[B').implementation = function(byteArr) {
+        console.log('*', byteArr.toString());
+        console.log('**', Object.getOwnPropertyNames(byteArr.__proto__).join('\n\t'));
+        return this.wrap(byteArr);
+    };
+        console.log(hexdump(Memory.readByteArray(ptr(buf1.$handle), 32), {offset: 0, length: 32, header: true, ansi: true}));
+            buf3: buf1.asCharBuffer().toString(),
+            np: Memory.readByteArray(ptr(buf1.$handle), 64),
+            retval: retval,
+
+    var Map = Java.use('java.util.Map');
+    var UnityWebRequest = Java.use('com.unity3d.player.UnityWebRequest');
+
+    UnityWebRequest.downloadCallback.overload('java.nio.ByteBuffer', 'int').implementation = function(buf1, int2) {
+        var retval = this.downloadCallback(buf1, int2);
+        console.log('downloadCallback', JSON.stringify({
+            buf1: buf1.toString(),
+            int2: int2
+        }, null, '  '));
+        return retval;
+    };
+
+
+    var bClass = Java.use("java.io.OutputStream");
+    bClass.write.overload('int').implementation = function(x) {
+        console.log("[1] " + x);
+        return this.write(x);
+    }
+    bClass.write.overload('[B').implementation = function(b) {
+        console.log("[2] " + hex2string( bytes2hex( b ) ) );
+        return this.write(b);
+    }
+    bClass.write.overload('[B','int','int').implementation = function(b,y,z) {
+        console.log("[3] " + hex2string( bytes2hex( b ) ) + " | " + y + " | " + z);
+        return this.write(b,y,z);
+    }
+    var ReadableByteChannel = Java.use('java.nio.channels.ReadableByteChannel');
+    ReadableByteChannel.read.overload('java.nio.ByteBuffer').implementation = function(b) {
+        console.log('arg1', b);
+        var retval = this.read(b);
+        console.log('retval', retval);
+        return retval;
+    };
+
+
+    UnityWebRequest.headerCallback.overload('java.util.Map').implementation = function(map1) {
+        console.log('headerCallback', Java.cast(map1, Map).toString());
+        this.headerCallback(map1);
+    };
+    UnityWebRequest.headerCallback.overload('java.lang.String', 'java.lang.String').implementation = function(s1, s2) {
+        console.log('headerCallback', s1, s2);
+        this.headerCallback(s1, s2);
+    };
+    UnityWebRequest.uploadCallback.overload('java.nio.ByteBuffer').implementation = function(buf1) {
+        console.log('uploadCallback', buf1);
+        this.uploadCallback(buf1);
+    };
+
+    Java.use('javax.net.ssl.HttpsURLConnection')['setSSLSocketFactory'].overload('javax.net.ssl.SSLSocketFactory').implementation = function(s) {
+        console.log('invoked!', s);
+        return this.setSSLSocketFactory(null);
+    };
+    Java.use('javax.net.ssl.SSLContext')['init']
+    .overload('[Ljavax.net.ssl.KeyManager;', '[Ljavax.net.ssl.TrustManager;', 'java.security.SecureRandom')
+    .implementation = function(a1, a2, a3) {
+        console.log('invoked!', a1, a2, a3);
+        return this.init(null, null, null);
+    };
+*/
+
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+
 function bytes2hex(array) {
     var result = '';
 //    console.log('len = ' + array.length);