Toby Fox's cult-hit RPG Undertale got a surprise release on Xbox Game Pass earlier this week. While it's mostly the same game, it's also got a slot machine in it, which has bumped up the game's age rating.

That's not all, though. Now that Xbox players have had more time with this release, many have discovered some funny messages that pop up in this port when the controller is disconnected. Twitter user BlueDino152 has compiled some of these findings into a single tweet:

We've tested this out ourselves and were able to get the first two messages. As noted above, you apparently need to disconnect the controller on a certain date or in the "true laboratory" for the other two.

If you've not tried out Undertale yet, give it a try! It's considered by some as one of the greatest video games of all-time.