Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3963490 |
| Live current players | 0 |
| SteamPulse tracked peak | 12 |
| Live count (today's peak floor) | 0 |
| Price | $4.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $4.99 |
| Current price USD | $4.99 |
| Release date | Apr 23, 2026 |
| Developer | DENYS RUDYI GAMES |
| Publisher | DENYS RUDYI GAMES |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Very Positive |
| Positive review percent | 81% |
| Positive reviews | 92 |
| Negative reviews | 22 |
| Total reviews | 114 |
| Steam recommendations | 179 |
| Achievements | 25 |
| Average playtime forever | 186 minutes |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3963490/ |
Short description
A dark sci-fi horror where ancient rituals intertwine with secret Soviet experiments. Explore atmospheric tunnels, hidden laboratories, and abandoned shrines inspired by real locations—and survive by solving intricate, mind-bending puzzles.
About this game
Story You are a college student who has just moved to a big city in search of a new life. But instead of a fresh start, you begin to suffer from recurring nightmares. In your dreams, you see a mysterious hill. It’s calling you. Each night the visions grow more vivid: underground tunnels, abandoned structures, and a strange device that once kept something contained. Trying to understand what’s happening, you uncover classified documents hidden in the city archives. What you discover leaves you with only one choice — go to the hill yourself. The only way to end the nightmares is to reach their source. But not everything buried underground should be awakened. Gameplay A dark atmospheric horror experience inspired by real locations. Explore the remains of an old fortress, labyrinthine tunnels, a shadowed forest, and ancient shrines hidden beneath the hill. Investigate your surroundings, piece together fragments of a buried truth, solve environmental puzzles, and navigate dangerous terrain with light parkour elements as you descend deeper into the mystery. Every discovery brings you closer to the truth — and to an ancient horror that has slept beneath the hill for centuries. Your decisions will lead to one of three different endings. Created by a former Lead Level Designer of a major AAA Chernobyl-themed project, with a strong focus on immersion, tension, and environmental storytelling.
Supported languages
English, French, Italian, German, Spanish - Spain, Czech, Japanese, Korean, Simplified Chinese, Ukrainian, Polish, Portuguese - Brazil, Russian