For specific gameplay tutorials, Steam Community Guides offer extensive visual walk-throughs for every cheat in the game.
Clue: The "Shark" in the name might hint at using if a .pcap file was hidden inside the archive. Step 3: Protocol Analysis (Wireshark) If the RAR contained a network capture file: Card-Shark.rar
If the flag is encoded, use the CyberChef tool to try Base64, Hex, or ROT13 decoding. Alternative: Video Game Walkthrough For specific gameplay tutorials
A classic con involving rapid card switching. Card-Shark.rar