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Abyss School
Solve hidden items and puzzles while avoiding abyssal zombies and traps at school.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-04 · quoted reviews as of 2026-05-13.
“Personal Rating: Very Positive (85%) So you've decided to play this slightly perverted game. Why? I have nothing better to do. I must say that this type of passive fan-service is better suited to me, as I can't handle much (This is Ecchi too, not H-ntai), and eTIRUe seems to be…”
— a player, Steam review · 7 hrs played“I love this game its really charming, I 100% it because of how good the gameplay”
— a player, Steam review · 13 hrs played“Really good game, Abyss School and Wolf Mate have gotta be the best eTIRUe games”
— a player, Steam review · 7 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-07 via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-19.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-08-12. 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 (2026-09-25). 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.
01/27 (Tue) Update - Korean Voice Acting Added
- Added Korean voice acting ːSeyoungHappyːːYooheeSmileː - Adjusted Biabi to look at the player while in the hideout - Improved rigging for Yoohee’s swimsuit skin - Fixed an issue where chairs did not
12/25 (Thu) Update – Japanese Voice Added & Cutscene Improvements
- Added Japanese voice acting - Reduced an issue where physics behaved erratically during cutscenes - Added 1 new credit image Merry Christmas! ːYooheeSmileːːSeyoungHappyː Thank you for playing!
03/15 (Sun) Update - Bug Fixes and Improvements
-Fixed an issue where the starting position of Yoohee's sofa interaction was misaligned. -Fixed a problem in Yoohee and Seyoung's drawing interaction where their feet were clipping through the floor.
03/14 (Fri) Update - Bug Fixes
-Improved rigging for the Maid Costume (Yoohee) -Fixed an issue where the skirt of the Maid Costume (Seyoung) was getting caught -Optimized the Auditorium and Hideout maps (removed some unnecessary ob
03/13 (Thu) Update - Auditorium Map / Story / Cutscene / Hideout Added
○Added Content -Added "Auditorium" map and story -Added new costume "Maid Costume (Yoohee)" -Added new costume "Maid Costume (Seyoung)" -Added 2 cutscenes -Added new trap "Abyss Swamp" -Added new inte
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Adventure |
| Player tags | Sexual Content · Adventure · Female Protagonist · Puzzle · 3D · Horror · Hidden Object · Nudity · Dark · Psychological Horror · Zombies · Singleplayer (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Steam Trading Cards · Partial Controller Support · Steam Cloud · Family Sharing |
| Languages | English, Korean * , Simplified Chinese, Japanese * * |
| Achievements | 22 |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: All newer version of Windows 10 (newer than version 1909.1350) and Windows 11 with support for DirectX 12 Agility SDK are supported. Processor: Quad-core Intel or AMD, 2.5 GHz or faster Memory: 8 GB RAM Graphics: DirectX 12 (with Shader Model 6.6 atomics), or Vulkan (VK_KHR_shader_atomic_int64) DirectX: Version 11 Storage: 3 GB available space