Double Instance

The Double Instance glitch is the most game breaking glitch ever found so far in this game, and it was discovered in late October 2019.

Minor

 * Synonyms and Antonyms + Any Other Minigame: Miniame has the Syn & Ant swipe trail
 * Any Minigame + Any Other Minigame: Double audio
 * Any Minigame + Number Sense: The bird gets cloned. It cannot be moved, but interacts the same way.

Major

 * Any Minigame + Probability and Statistics: Can enter Frozen Mode
 * After multiple double instances or pretty much anytime with this glitch: Can crash with a runtime error with audio.dispose. This is the only known way to crash the game currently.

Frozen Mode
With the minigame Probability and Statistics, finishing the questions of both instances will force you to exit out of the minigame. The game has now entered Frozen Mode. Trying to enter any minigame will just show "Loading" and will not actually load. The parents only text will also stay on the screen. Additionally, the fish in the background will freeze.

History
This glitch was found accidentally by a person, including the side effects.

How To
Press two games with a small delay and hope for the best.