Fear Effect 2: Retro Helix is an action-adventure game with elements of survival horror, developed for the Sony PlayStation 1. As a prequel to the original Fear Effect, the game follows four protagonists – Hana, Rain, Deke, and Glas – in a cyberpunk-inspired world. Players unravel a complex narrative involving ancient Chinese mythology and futuristic settings while engaging in puzzle-solving, exploration, and combat. The game is known for its distinct cel-shaded graphics and mature content, featuring a blend of stealth sequences and real-time action with fixed camera angles.