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The Complex
After a major bio-weapon attack on London, two scientists find themselves in a locked-down laboratory with time, and air, running out. The Complex is an interactive sci-fi thriller movie where your decisions lead to one of eight suspenseful endings.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“The Complex is a solid, choose your own adventure take on a biological thriller movie. The only real downside is that it isn't clear when save points hit if you want to stop partway through and exit the game. You end up repeating a handful of minutes of content.”
— a player, Steam review · 2 hrs played“A little pricy for the amount of content, but very well done nonetheless. Quality is high, story is intriguing, actors are believable and choices presented make you not only think twice but actually force you to decide in quick manner. Would really recommend at a small discount…”
— a player, Steam review · 3 hrs played“This is not playable on Steamdeck, technically compatible however it constantly freezes/crashes and thanks to the way it only saves in certain spots, you have to keep constantly replaying the same sections in an attempt to get past the previous crash. Since the main actress is…”
— a player, Steam review · 3 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
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The Complex Q&A ~ The Storyteller's Festival 2024
Join director Paul Raschid, writer Lynn Renee Maxcy, producer Jade Alexander and GoodGate Media's Jogn Giwa-Amu for an exclusive Q&A as part of the Storyteller's Festival 2024. They'll be answering qu
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Adventure |
| Player tags | Adventure · FMV · Choices Matter · Sexual Content · Interactive Fiction · Nudity · Story Rich · Sci-fi · Female Protagonist · Thriller · Multiple Endings · Movie (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Steam Cloud · Remote Play on TV · Family Sharing |
| Languages | English * , French, German, Spanish - Spain, Russian, Simplified Chinese, Turkish, Italian, Arabic, Japanese, Korean, Portuguese - Brazil * |
| Controller | Full support |
| Achievements | 20 |
| Estimated owners | 100,000 – 200,000 (SteamSpy) |
| Official site | https://www.walesinteractive.com/thecomplex |
Minimum system requirements (PC)
Minimum: OS *: Windows 7 32-bit Processor: 2.0 GHz Memory: 2 GB RAM Graphics: DirectX 11.0 compatible video card DirectX: Version 11 Storage: 10 GB available space