Core Game Loop
Core Gameplay Mechanic
Players cannot attack or counterattack, and there is no combat system in the game. Survival depends on moving, hiding, closing the door and interacting with environmental mechanisms. The player’s role is that of prey rather than a fighter.
Inventory & Item System
Interaction & Puzzle System
These two images demonstrate a cause-and-effect interaction structure. In Resident Evil 7, the player must defeat the first boss to obtain the Bull Statue, which is then used to unlock a previously inaccessible door.
Hiding Mechanic
The player can hide inside lockers to break enemy line of sight. Entering a locker interrupts active chases and allows the player to remain concealed until the enemy disengages.
Enemy Behaviour List
Enemy Perception System
The enemy enters a chase state only when the player is within its field of view, defined by both detection distance and viewing angle.
Chase Logic
Patrol Logic
The enemy follows predefined patrol routes across the map. The green ground markers indicate the patrol zones, implemented using UE5’s AI navigation and behaviour system.
Player Fantasy
The player is designed as a vulnerable explorer who gradually uncovers the hidden narrative through observation, evasion, and puzzle-solving.
Player Behaviour Rules
Physical Rules
Player Success & Failure Conditions
