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Interior Worlds

Interior Worlds

Snap your own homemade liminal space photos using a mysterious SLR camera as you explore a variety of empty, strange, and familiar spaces.

Released Apr 7, 2023 Developer sodaraptor Publisher Raptorsoft Games Platforms Windows · Mac · Linux ExplorationAtmosphericHorrorWalking SimulatorCasual
View on Steam ↗ $9.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

95.8%positive622 reviews
Recommended · 2 found this helpful

“One of the best and most unique liminal space games I ever played. Great spooky atmosphere from beginning to end.”

— a player, Steam review · 7 hrs played
Recommended · 1 found this helpful

“It has a very unique vibe to it, it is exactly what it describes on the tin, the overall feeling of it is one of my favorite from any liminal space game, and it left me longing for more. 10/10”

— a player, Steam review · 8 hrs played
Not recommended · 5 found this helpful

“Lives and dies on vibes alone, unfortunately. Kind of a boring game since it's lacking plot and gameplay, it's really just a slow-paced collectathon in some cool creepy maps. I wouldn't recommend this one unless you know you're not getting much out of it outside a dozen or so…”

— a player, Steam review · 5 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

34achievements
29.6%median completion
8.0%rarest: Obsessive
93.3% of players 82.1% of players 71.7% of players 67.0% of players 63.4% of players 56.1% of players 54.9% of players 51.7% of players 49.0% of players 47.2% of players 43.1% of players 41.8% of players 41.3% of players 41.1% of players 32.3% of players 31.4% of players 30.6% of players 29.6% of players 27.7% of players 26.2% of players 22.6% of players 22.4% of players 22.1% of players 21.9% of players 20.3% of players 18.8% of players 18.7% of players 17.5% of players 17.1% of players 15.8% of players 15.3% of players 11.7% of players 10.8% of players 8.0% of players 93.3% 0% most earned rarest
Almost everyone has
93.3%Down The Rabbit Hole — Complete the prologue.
82.1%Lost Your Keys — Complete the Parking Garage.
71.7%Midnight Train — Complete the Metro.
Rarest badges of honor
8.0%Obsessive — Take 1000 photographs.
10.8%Filter Fanatic — Hidden achievement
11.7%Professional — Take 500 photographs.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jun 27, 2026
Interior Worlds is 30% off right now!

Tons of dense, liminal environments to explore Take analog photos in a million different ways Many hidden secrets and easter eggs Cool alternate ending to unlock! So if you've been holding off on givi

May 02, 2026
Mac + Linux Updated to Version 1.1.1

Hi all- I was recently made aware that I had completely forgotten to revisit the Mac and Linux builds and update them up to the same version as the current Windows build (all the way back in Feb '24 ː

Feb 10, 2024
Forest World and new content now LIVE.

Hi all- Interior Worlds' newest and biggest post-release update is now live with version 1.1.0! This is a major content update, with lots of new little things going on. You can expect these in version

Feb 03, 2024
News on Content Update

Hey all- Been awhile! Wanted to give everyone the heads up that Interior Worlds is getting a huge content update , containing all sorts of new goodies, and it's nearly ready to go. Things you can look

Dec 22, 2023
Raptorsoft Games Winter Sale!

It's that time of year again- which means both Interior Worlds and Hypnagogia are on MEGA SALE for only $6.99 ! Grab them both at this rare winter price until January 5th 🎄🎁 https://store.steampowered

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAdventure, Casual, Indie
Player tagsExploration · Atmospheric · Horror · Walking Simulator · Casual · Hidden Object · Adventure · Indie · Retro · First-Person · 3D · Relaxing (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Family Sharing
LanguagesEnglish
Achievements34
Official sitehttps://raptorsoftgames.com/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Version 18362.0 or higher Processor: AMD Athlon X4 | Intel Core i5 4460 Memory: 4 GB RAM Graphics: Nvidia GTX 970 | AMD R7 570 DirectX: Version 11 Storage: 4 GB available space