V15.02.2021 — The Room 4 Old Sins

By the time Fireproof Games released The Room 4: Old Sins in 2018, they had already mastered the art of the "escape room" genre. However, with this fourth installment, they pivoted away from the sprawling, dimension-hopping narrative of The Room Three and returned to the tight, claustrophobic intensity of the original, but with a twist: scale.

The game centers on the disappearance of an ambitious engineer and his high-society wife. The investigation leads the player to their attic, where the entire narrative is condensed into a seemingly innocuous dollhouse. This setting allows the game to play with perspective in ways the previous titles could not. It is not just about opening a box; it is about peering inside the box to find entire worlds.

The Room 4: Old Sins continues the series’ tradition of handcrafted tactile puzzles in a richly realized, eerie world. This v15.02.2021 build refines visuals and polish while preserving the game’s best strengths: inventive mechanical puzzles, superb production design, and an atmosphere that keeps you hooked.

Graphics & Presentation

Puzzle Design

Narrative & Atmosphere

Performance & Stability (v15.02.2021)

Pros

Cons

Who it’s for

Verdict The Room 4: Old Sins (v15.02.2021) is a finely tuned installment that preserves the series’ strengths while improving stability and polish. It’s a must-play for genre fans — rewarding, atmospheric, and elegantly constructed, even if a few minor rough edges remain.

Pros:

Cons:

| Puzzle | Goal | Solution Steps | Key Items | |--------|------|----------------|-----------| | 5‑A: The Old Telescope | Align the stars to reveal the “second fire” location. | 1. Rotate the telescope until the bright star aligns with the Second‑Fire Symbol you collected earlier.
2. A glowing outline appears on the rooftop floor – note its shape. | Star Map (optional for extra lore). | | 5‑B: The Rooftop Puzzle | Light the “second fire” to unlock the final vault. | 1. Place the Gold Locket on the pedestal (it acts as a lens).
2. Use the Rusty Fork to ignite the candle you brought from the Kitchen.
3. Direct the flame through the locket’s lens onto the etched rune on the floor (the shape you noted).
4. The rune glows and a hidden vault door slides open. | Final Vault Key (ends the story). | | 5‑C: The Final Vault | Retrieve the True Ending artifact. | 1. Insert the Final Vault Key.
2. Solve the three‑digit combination (hint: 4‑2‑9, derived from the clock in Chapter 1).
3. The vault opens, presenting the True Ending relic – a small caged phoenix. | Caged Phoenix (unlocks post‑game content). |