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Project Subtrahend

App ID 2629200
App Type Game
Developer
Publisher LilyDynamite
Supported Systems Windows macOS Linux
Technologies PyGame Engine, RenPy Engine
Last Changenumber 28850405
Last Record Update 6 May 2025 – 22:21:46 UTC ()
Release Date 1 December 2023 – 20:00:14 UTC ()

Project Subtrahend is a choose-your-own-adventure visual novel, where you have the chance to get to know the stories, lore, and personalities of nine unique characters. Choices matter in this game, and it's up to you who lives or dies as you explore what it means to be human.

Steam price history

Current Price $3.99
Lowest Recorded Price $1.59 at -60% 13 March 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $3.99 $3.99 $1.59 $1.59 at -60%
Russian Ruble 165 ₽ $2.10 -47.32% $0.84 66 ₽ at -60%
Kazakhstani Tenge 1200₸ $2.24 -43.63% $0.89 480₸ at -60%
Vietnamese Dong 59000₫ $2.25 -43.44% $0.89 23500₫ at -60%
Indian Rupee ₹ 200 $2.31 -41.95% $0.92 ₹ 80 at -60%
Indonesian Rupiah Rp 37999 $2.33 -41.51% $0.93 Rp 15199 at -60%
Ukrainian Hryvnia 99₴ $2.36 -40.60% $0.93 39₴ at -61%
South African Rand R 42.00 $2.38 -40.15% $0.95 R 16.80 at -60%
Brazilian Real R$ 13,79 $2.47 -37.90% $0.99 R$ 5,51 at -60%
LATAM - U.S. Dollar $2.49 $2.49 -37.59% $0.99 $0.99 at -60%
MENA - U.S. Dollar $2.49 $2.49 -37.59% $0.99 $0.99 at -60%
South Asia - USD $2.49 $2.49 -37.59% $0.99 $0.99 at -60%
Philippine Peso ₱142.00 $2.49 -37.48% $0.99 ₱56.80 at -60%
Chinese Yuan ¥ 18 $2.50 -37.13% $1.00 ¥ 7.20 at -60%
Chilean Peso CLP$ 2400 $2.51 -36.86% $1.00 CLP$ 960 at -60%
Saudi Riyal 9.95 SR $2.65 -33.52% $1.06 3.98 SR at -60%
CIS - U.S. Dollar $2.69 $2.69 -32.58% $1.07 $1.07 at -60%
Colombian Peso COL$ 11000 $2.70 -32.30% $1.08 COL$ 4400 at -60%
Malaysian Ringgit RM11.50 $2.71 -31.89% $1.08 RM4.60 at -60%
Kuwaiti Dinar 0.85 KD $2.78 -30.18% $1.11 0.34 KD at -60%
Mexican Peso Mex$ 51.99 $2.78 -30.10% $1.11 Mex$ 20.79 at -60%
Taiwan Dollar NT$ 82 $2.78 -30.10% $1.08 NT$ 32 at -61%
Peruvian Sol S/.10.00 $2.80 -29.61% $1.12 S/.4.00 at -60%
Qatari Riyal 10.49 QR $2.87 -27.89% $1.14 4.19 QR at -60%
Thai Baht ฿95.00 $2.95 -25.97% $1.18 ฿38.00 at -60%
Uruguayan Peso $U126 $3.13 -21.44% $1.24 $U50 at -60%
Japanese Yen ¥ 470 $3.20 -19.62% $1.28 ¥ 188 at -60%
South Korean Won ₩ 4500 $3.25 -18.34% $1.30 ₩ 1800 at -60%
U.A.E. Dirham 12.00 AED $3.26 -18.12% $1.30 4.80 AED at -60%
Hong Kong Dollar HK$ 26.00 $3.31 -16.99% $1.32 HK$ 10.40 at -60%
Singapore Dollar S$4.25 $3.32 -16.68% $1.32 S$1.70 at -60%
New Zealand Dollar NZ$ 5.99 $3.59 -9.95% $1.43 NZ$ 2.39 at -60%
Canadian Dollar CDN$ 4.99 $3.66 -8.16% $1.46 CDN$ 1.99 at -60%
Costa Rican Colon ₡1900 $3.76 -5.59% $1.50 ₡760 at -60%
Australian Dollar A$ 5.95 $3.89 -2.34% $1.55 A$ 2.38 at -60%
Israeli New Shekel ₪14.50 $4.32 +8.48% $1.73 ₪5.80 at -60%
Norwegian Krone 44,00 kr $4.36 +9.42% $1.74 17,60 kr at -60%
British Pound £3.39 $4.58 +14.90% $1.82 £1.35 at -60%
Euro 3,99€ $4.68 +17.46% $1.86 1,59€ at -60%
Polish Zloty 17,99zł $4.97 +24.57% $1.98 7,19zł at -60%
Swiss Franc CHF 4.49 $5.66 +41.89% $2.25 CHF 1.79 at -60%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer LilyDynamite
community_visible_stats Yes
ReleaseState released
Publisher LilyDynamite
Store Release Date 1 December 2023 – 20:00:17 UTC ()
osarch 64
community_hub_visible Yes
Primary Genre Indie (23)
Store Genres Casual (4), Indie (23)
Steam Release Date 1 December 2023 – 20:00:14 UTC ()
Store Asset Modification Time 1 November 2023 – 19:24:25 UTC () (1698866665)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct73.88579498181376
height_pct73.50993377483444
osextended macos64,macosapplesilicon
Detected Technologies (?) PyGame Engine, RenPy Engine
Content Descriptors General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 30 September 2023 – 06:48:18 UTC (), in changelist #20494731
Content Descriptors (Including DLC) General Mature Content (5)

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes
clienticon 10603c3f60dda64276a437dcc82aef72d43e295b
clienttga 0d1abd440a02360149687f993146f92ca735a7b6
icon 140ffd70d94182ea0f48a1cc88ce004ed16ce4b0
clienticns a189dfd37debf1e2c9d7e7474bc42159771d5623
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct73.88579498181376
logo_position/height_pct73.50993377483444
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon140ffd70d94182ea0f48a1cc88ce004ed16ce4b0.jpg
page_background_pathapp/2629200
raw_page_backgroundpage_bg_raw.jpg
timestamp23 April 2024 – 01:57:43 UTC
Trailers
256976296 ↴
trailer_nameProject Subtrahend Trailer
trailer_category3
trailer_480p/video/webm256976296/movie480_vp9.webm
trailer_480p/video/mp4256976296/movie480.mp4
trailer_max/video/webm256976296/movie_max_vp9.webm
trailer_max/video/mp4256976296/movie_max.mp4
microtrailer/video/webm2629200/619306/bb4438e0b4fbf9051fc532874e8feb6bdadd8a62/1750937694/microtrailer.webm
microtrailer/video/mp42629200/619306/bb4438e0b4fbf9051fc532874e8feb6bdadd8a62/1750937694/microtrailer.mp4
screenshot_medium256976296/movie.293x165.jpg
screenshot_full256976296/movie_full.jpg
trailer_base_id619306
all_agestrue
is_highlighttrue
timestamp1698866789
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