: Detect if "something" was recently in the room with the player by checking for lingering thermal footprints.
: Create a Metal shader that filters the scene to highlight specific red frequency ranges.
: Implement a temporary buffer that stores the coordinates of player/NPC interactions to render the "echoes."
: Add a toggle key (e.g., Cmd + T ) to activate the mode, ensuring it fits the Mac-specific keyboard layout often found in .zip distributions for the platform. Bold Red Branding That Captivates – UX Machina Design
: Trace the path of an NPC or find a recently used keycode on a keypad.