Truth or Lies

Start a 2 player game on Normal. The same player must come in either 1st or 2nd place at the end of the rounds for the entire game. You get points for answering truthfully. Have one player tell the truth every time and another player lie. Refer below for tips:

How to tell the Truth:
Telling the Truth in this game is very easy. Simply sustain a single note noise as if you were singing for the entirety of the countdown during your answer. A higher note is preferred. You will get 1,000 points and a Truth every time.

How to tell the Lie:
Lying is much harder. The best way I was able to lie was to use a very monotone voice, speak quietly, and break up my words so the sound breaks apart. To be honest, it worked best when I tried to sound very uninterested and sarcastic. I was saying: "I just want this game to be over. Please." lol

To add to zero, each round play the person you want to be the winner normally, and only answer 1 question per round on the one you want to lose every round. Even if you get a lie here or there on your winner you still get points for them. By only answering 1 question on the loser per round, you keep their points as low as possible. I got this achievement on my first try with this method. I ended up with 1220 points on my loser and over 4000 on my winner this way.

After getting what is confirmed to unlock this achievement twice (complete X amount of rounds to finish a full match and achieve the same position in each round) it never unlocked. If you had the same problem just re-do another match while gently smashing your head against the wall, as it appears that not only does the voice recognition not work properly the achievements do the same.