I BOUGHT SECRET NEIGHBOR ON STEAM. IT WORKED WELL BUT NOW WHEN I TRY TO PLAY IT SAYS AUTHENTICATION ERROR. WAHT CAN I DO?

SOLVED. IF ANYONE GETS THE SAME PROBLEM YOU SHOULD LOG OUT FROM STEAM AND AFTER LOGGING IN AGAIN , RESTART THE GAME. WORKED ON ME! THANKS ANYWAY

Hello!

Sorry you had that issue but thank you for sharing! :)

Nice info great work