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Who is Abby
Search for your missing sister in this stunning first-person adventure. A thrilling story where you unravel a mystery through exploration and puzzle-solving.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“Who is Abby is a mystery driven, adventure, walking simulator. In this game you explore various environments while trying to find out what happened to your sister Abby. The game involves several minor puzzles, but most of the gameplay involves collecting items and using the…”
— a player, Steam review · 6 hrs played“I bought this game after playing the demo. The opening scene at the gas station was the same as in the demo. I had posted a theory in a review after playing the demo, and it turned out to be correct. (spoiler hidden) To fully enjoy the game, you need a keen eye to spot the items…”
— a player, Steam review · 8 hrs played“I really wanted to like this game but there were too many aspects that were annoying me. Some of them even ruined my experience. The strongest part of Who is Abby? (the title makes zero sense btw.) were the graphics. These were stunning with amazing reflections and hand crafted…”
— a player, Steam review · 12 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 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Who is Abby Update 1.6 – Major Demo & Main Game Update
ːsteamthisːUpdate 1.6 is live ːsteamthisː Hello everyone! This is quite a moment for us as Update 1.6 has been in the works now for several months, and it represents a major step forward for Who Is Ab
🎃The Who is Abby Halloween Update is Live! 👻
It’s Halloween… so naturally, we’ve filled the world of Who is Abby with an unnecessary number of also unnecessary pumpkins, skeletons, cobwebs, and all sorts of other spooky nonsense. Who is Abby isn
Who is Abby Update 1.5: Smoother, Faster, Better
Things feel... different now. Tom’s movement has been refined, the world runs smoother, and a few unsettling glitches have been quietly erased. ⚙️Major version update v1.5 Patch Highlights Refined cha
Update notes for 1.4.3f2
The internal NVidia DLSS plugin has been updated to the latest version, as well as controller input related bugs have been sorted.
Updates notes for version 1.4.2f1 (Hotfix)
Version 1.4.2f1 hotfix patch notes: - Fixed a ray-tracing setting problem on High and Ultra, if ray-tracing is not enabled. (Environment now renders properly) - Fixed HDR mode detection - Fixed resolu
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Adventure, Casual, Indie |
| Player tags | Exploration · Immersive Sim · Collectathon · Hidden Object · Puzzle · Point & Click · Walking Simulator · 3D · First-Person · Dark Humor · Detective · Funny (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · DualShock Controller Support · DualShock Controller Support · DualSense Controller Support · DualSense Controller Support · Steam Cloud |
| Languages | English * * |
| Controller | Full support |
| Achievements | 26 |
| Official site | https://www.whoisabby.com/ |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i5-8600K / AMD Ryzen 5 2600 Memory: 16 GB RAM Graphics: NVIDIA GeForce RTX 2060 / AMD Radeon RX 6600 with at least 6 GB VRAM DirectX: Version 12 Storage: 40 GB available space Sound Card: DirectX Compatible VR Support: Not Supported Additional Notes: If you experience performance issues, consider disabling Ray-Tracing in the graphics settings.