: Occasionally, authorized third-party sites like GrabFreeGames host legitimate Steam key giveaways for the base game. These are usually limited in quantity and time-sensitive.
: Ghostbusters, Back to the Future, Knight Rider, and The Munsters.
Be cautious of sites offering "Free Downloads" of the Complete Edition. Planet Coaster uses , meaning "cracked" or "free" versions found on unofficial sites are often bundled with malware or are non-functional. Stick to reputable platforms like Steam, Epic Games Store , or authorized key retailers.