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We Know the Devil
WE KNOW THE DEVIL is a visual novel about teens reluctantly fighting the devil at summer camp. Follow meangirl Neptune, tomboy Jupiter, and shy shy Venus as they get to know each other--but one always gets left out.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27 · quoted reviews as of 2026-10-16.
“Found out the devs released an update removing a Harry Potter reference from the game and the patch notes said "♥♥♥♥ JK Rowling." That alone is worth my six dollars and sixty-six cents.”
— a player, Steam review · 1 hrs played“This is perfect for someone who loves watching hour+ video essays on interpersonal relationships in their favorite form of media, and the overarching political and social implications behind them, and the ways people who don't fit the norm are forced into a mold despite their…”
— a player, Steam review · 2 hrs played“The dialog might feel a bit *too* realistic at first (im old), but for how short and minimalistic it is there's more to unpack here than in the last 3 AAA games I've played combined. And while a handful of branch picks aren't the most complex interaction, reading between the…”
— a player, Steam review · 1 hrs playedPlayer activity
Monthly average concurrent players, self-collected from the Steam API since Aug 2026.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-10-22.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-25. 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 (2026-10-23). 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.
Spooky Season - We Fixed A Bug!
So we heard some of the menus were messed up. We uh, fixed that. And made sure all the endings work. Sorry about that.
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-14.
| Genres | Adventure, Casual, Indie |
| Player tags | Indie · LGBTQ+ · Visual Novel · Female Protagonist · Great Soundtrack · Casual · Horror · Adventure · Atmospheric · Multiple Endings · Psychological Horror · Story Rich (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Steam Cloud · Family Sharing |
| Languages | English |
| Achievements | 5 |
| Official site | http://weknowthedevil.com |
Minimum system requirements (PC)
Minimum: OS *: Windows 7 Processor: 2+ Ghz Memory: 2 GB RAM Graphics: Intel 3000HD or greater Sound Card: Optional, but recommended