We are aware that some players are experiencing softlocks due to not prioritizing cleaning skills.

To resolve this, we have increased the level requirement for Porter 2 so players must unlock a few cleaning skills before reaching Level 5.

Additionally, we have adjusted the interaction priority so players can collect keys that were previously blocked by items requiring specific abilities. While these keys are now visually hidden, players can locate them by audio cues and pick them up.

We apologize for any inconvenience this may have caused and hope you continue to enjoy the game!