The Game Census
We Know the Devil cover art

We Know the Devil

Pillow Fight · 2016-02-15

Steam

AdventureCasualIndie

Modes: Single player

Releases: Jul 30, 2021 (Nintendo Switch), Feb 15, 2016 (Mac), Sep 12, 2015 (Web browser), Feb 15, 2016 (PC (Microsoft Windows))

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.

94%
positive of 1.2k reviews
Very Positive
steam rating
0–20,000
owners (SteamSpy est.)
80/100
IGDB user rating (10 ratings)
1h
time to beat (IGDB)
platinum
deck/linux tier (ProtonDB)
$6.66
steam price (US)
We Know the Devil is a visual novel developed and published by Date Nighto. It was released on September 12, 2015 for Microsoft Windows and MacOS, before receiving a Steam release on February 15, 2016. On July 4, 2016, a separate art book titled The Art of We Know the Devil was published on itch.io by game artist Max Schwartz, followed by a March 19, 2017, itch.io release of the game, this time with a free supplementary demo serving the purpose of a prequel.

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 28% of 11,362 Adventure games in the census by review count.
Estimated sales: 30k–71k copies

Review-multiple estimate from 1,187 total reviews — how this is computed.

All-time low: $1.33 at Steam (2024-03-14) · bundled 2×via IsThereAnyDeal

12-month high $6.66 · on sale 5 of 10 observed days (census price snapshots)

Price history

$7.99$1.332016-02-152026-07-092016-02-15 — best price $6.632016-07-04 — best price $7.992016-10-28 — best price $3.992016-11-29 — best price $7.992017-06-22 — best price $3.992017-11-28 — best price $7.992018-06-22 — best price $1.992019-02-12 — best price $7.992019-10-11 — best price $2.472019-11-01 — best price $7.992019-12-19 — best price $1.592020-01-27 — best price $7.992020-06-25 — best price $1.592020-11-02 — best price $7.992020-12-22 — best price $3.992021-02-15 — best price $7.992021-07-30 — best price $6.662021-11-24 — best price $3.332022-01-05 — best price $6.662022-06-23 — best price $2.992022-11-29 — best price $6.662023-03-16 — best price $2.662023-07-13 — best price $6.662023-10-26 — best price $2.662023-11-28 — best price $6.662024-03-14 — best price $1.332024-07-11 — best price $6.662024-11-27 — best price $1.332025-01-02 — best price $6.662025-03-13 — best price $1.332025-07-10 — best price $6.662025-10-27 — best price $2.062026-01-05 — best price $6.662026-06-25 — best price $2.192026-07-09 — best price $6.66
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

8962026-05-28 — 21 pageviews2026-05-31 — 17 pageviews2026-06-03 — 38 pageviews2026-06-06 — 23 pageviews2026-06-09 — 21 pageviews2026-06-12 — 36 pageviews2026-06-15 — 38 pageviews2026-06-18 — 33 pageviews2026-06-21 — 24 pageviews2026-06-24 — 20 pageviews2026-06-27 — 24 pageviews2026-06-30 — 33 pageviews2026-07-03 — 40 pageviews2026-07-06 — 23 pageviews2026-07-09 — 27 pageviews2026-07-12 — 25 pageviews2026-07-15 — 29 pageviews2026-07-18 — 31 pageviews2026-07-21 — 22 pageviews2026-07-24 — 28 pageviews2026-07-27 — 17 pageviews2026-07-30 — 24 pageviews2026-08-02 — 6 pageviews2026-08-05 — 25 pageviews2026-08-08 — 22 pageviews2026-08-11 — 21 pageviews2026-08-14 — 22 pageviews2026-08-17 — 22 pageviews2026-08-20 — 18 pageviews2026-08-23 — 17 pageviews2026-08-25 — 16 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

5
achievements tracked
67.7%
earned "All the things she said/Running through my head (Running through my head)"
58.7%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSSingle-playerSteam AchievementsSteam CloudFamily Sharing

1 supported languages: English

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)85873%5
Switch (Nintendo)30%0

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

IndieCasualHorrorLGBTQ+AdventureStory RichAtmosphericReplay ValueSingleplayerVisual Novel

Players also track

Don't Knock TwiceHouse of CaravanMasochisiaRusty Lake HotelRusty Lake: RootsInflictionSemblanceDream Alone

Similarity via IGDB.

Official site ↗Wikipedia ↗