Many people get confused, but there were actually 3 versions of the Penguin Chat Night Club.
- The first version with a white dance floor and disco balls was never available in Penguin Chat 3. It was only seen in a screenshot that RocketSnail posted before the game came out. Many people believed that this was the only version of the Night Club because this was the only screenshot for a very long time.
- The second version, which was available from March 31st - May 5th was a clone of the Night Club that was in Club Penguin from 2005-2008, the only differences were the Penguin Band playing instead of the DJ Table and a 'Welcome' sign on the wall
- On May 5th, the third version was released. This was the same as the previous version but instead of the Band, there was a DJ Table with DJ Maxx and there were 10 songs that would play at different times. RocketSnail used this to test out his music streaming system.
- DJ3K and Dance contest (2 games in the night club on Club Penguin) do not exist.
- There wasn't a staircase due to the fact that there was no upstairs.
- The hidden entrance to the Boiler Room was in the bottom right corner instead of the top right speaker.
- The speakers from the original Night Club were identical to the ones in Club Penguin; in both appearance and position.
- The Night Club was a popular place for dancing, as well as containing the hidden Boiler Room.
- After the addition of Dance Contest to Club Penguin's Night Club, the spotlight featured in Penguin Chat 3 has since disappeared.