For those who may be unfamiliar, The Invisible Guest is a game that relies heavily on player choice and consequence. The game's story is heavily influenced by the player's decisions, and the indexing system was designed to keep track of these choices. However, players began to notice that the indexing system was not working correctly, causing some choices to not register properly. This led to inconsistencies in the game's story and even caused some players to experience game-breaking bugs.