Any website claiming to offer a "free download full version" of a commercial game (likely a sequel to a game called "Woobies") as a PDF file is almost certainly fraudulent. Game installers are not distributed as PDFs. Such files are common vectors for viruses, trojans, or ransomware.
If you want to , here's a high-level outline: Woobies-2-Deluxe-Free-Download-Full-Version--.pdf
The document title "Woobies-2-Deluxe-Free-Download-Full-Version--.pdf" Any website claiming to offer a "free download
Some players consider the full version "abandonware" as it was originally a Flash-based PC game, though the trial version can sometimes have compatibility bugs on modern systems. System Requirements: or ransomware. If you want to
: The PDF often contains a single button or hyperlinked image that redirects users to third-party sites asking for personal information or credit card details.