About
High School Dirty Secrets is a horror/puzzle adventure where Kasuga wakes up locked inside her high school with no memory of how she got there. As she searches for a way out, strange and unsettling events unfold, leading her to uncover dark secrets hidden within the school's walls.
Games like High School Dirty Secrets
same kind of game, other series
Media
Trailers
Releases
Earliest full release on each platform; regional dates can differ.
PC and Steam Deck
Steam store pageMinimum
Recommended
OS
Windows 10
Windows 10
Processor
Intel Core i5-3570K or similar
Intel Core i7-4790 or similar
Memory
8 GB RAM
16 GB RAM
Graphics
NVIDIA GeForce GTX 780 or similar
GTX 1060 or similar
Storage
2 GB available space
2 GB available space
Requirements and Deck status as listed on Steam, checked Oct 28, 2026.
High School Dirty Secrets player count
concurrent players on Steam130-day peak
1highest we have seenNov 1, 2026
Oct 28daily peak, last 9 daystoday
Players counted on Steam every one to six hours; the daily peak is the highest count of the day.
High School Dirty Secrets achievements
19 achievements on SteamRarest
Vengance
33.3%
Dark Arts
33.4%
Redemption
34.4%
Twisting the Fates
34.5%
Verdant Relic
35.8%
Pristine Light
36.7%
All 19 achievements by how many players unlocked them
Obsidian Artifact
40.6%
Descent into Darkness
42.2%
Edge of Danger
42.2%
Parallel Paths
43.6%
What does this mean?...
45.2%
Thanks Mr. Skeltal
45.3%
Top Floor
49.4%
Lucky Charm
49.7%
So Fresh, So Clean
53.5%
Dive In
55.5%
Breaking a Sweat
65.4%
Nature Calls
65.5%
Upward Bound Go the Second Floor
73%
Share of Steam players who unlocked each achievement.