: To progress, you must occasionally leave the safety of your train to interact with NPCs and collect keys, making you incredibly vulnerable. Solo Development and Virality
: The game was built using Unreal Engine 4, utilizing visual scripting to bring the complex "spider-train" mechanics to life. Why It Worked : To progress, you must occasionally leave the
Choo-Choo Charles: The Indie Horror Phenomenon in a Single Zip File : To progress