This content requires the base game in order to play:
Gravewood High
Game Description
System Requirements
Activation Details
The first chapter of Gravewood High’s single player campaign. Several students have gone missing at Gravewood High and none of the adults seem to have noticed. Together with your friend Erin you have to confront the cunning Teacher, reach the mysterious Tower and figure out what is behind the madness that has permeated the walls of Gravewood High. The mystery may just capture your mind and refuse to let go.
Key Features
Level 1 - consists of 5 different segments, including the ominous Tower. The average time of one playthrough is 1-3 hours.
Dynamic environment – the school’s layout changes with each run and the interior can be destroyed by both the player and the Teacher, creating a tense and unique adventure.
Tricky opponent – as the game progresses, the Teacher becomes smarter and much more dangerous. While Mr. Hyde remains in his human form in the first level, there are several nasty traps in his arsenal, so watch out!
An elaborate mystery spanning centuries – the game’s plot plunges you into the atmosphere of several iconic periods of history - from the wild 80s to the American Civil War.
(c) HeroCraft, 2012-2022. All rights reserved.
windows Minimum
OS: Windows 8.1, Windows 10 (64-bit versions)
Processor: 2.5 GHz CPU, 4 cores
Memory: 4 GB RAM
Graphics: GeForce 950
Storage: 5 GB available space
Directx: Version 11
windows Recommended
OS: Windows 8.1, Windows 10 (64-bit versions)
Processor: Intel® Core™ i5-8400
Memory: 8 GB RAM
Graphics: GeForce RTX 2060
Storage: 5 GB available space
Directx: Version 11
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-06-11
Celebrate FIFA World Cup 2026 with YUPLAY
The FIFA World Cup 2026 is coming in hot this summer and while these coming weeks it is all going to be centered around the best game in the world of sports, we decided to bring you a dedicated YUPLAY giveaway to commemorate the occasion together! This promotional giveaway campaign invites all of our followers to try and predict the exact final scores of selected matches from the World Cup…
First V-Bucks, Now Steam Decks: Why Gaming is Getting More Expensive
Has gaming been steadily becoming more and more expensive lately? In the past months and quarters there has definitely been an increase in pricing in both the software and hardware departments of gaming and this trend has definitely stricken the market in more than a couple of ways. The industry has experienced a trend of gaming price increases as well as more expensive subscriptions…