Zero-Sum Heart
| App ID | 2954920 |
| App Type | Game |
| Developer | Citreat Studio |
| Publisher | Citreat Studio |
| Supported Systems | Windows macOS |
| Technologies | Unity Engine |
| Last Changenumber | 30647315 |
| Last Record Update | 18 August 2025 – 09:39:12 UTC ( |
| Release Date | 1 November 2024 – 02:00:55 UTC ( |
"I" make a deal with the witch to give up my heart, in exchange for love— from everyone. Is it worth it if losing my heart means gaining *his*? ————————————————————————— In this short visual novel, make choices and answer the question: is love a zero-sum game?
Steam price history
Current Price
$4.99
Lowest Recorded Price
$3.74 at -25%
19 June 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$4.99 | $4.99 | $3.74 | $3.74 at -25% | |
 Chinese Yuan |
¥ 18 | $2.53 | -49.30% | $1.89 | ¥ 13.50 at -25% |
 Kazakhstani Tenge |
1500₸ | $2.76 | -44.54% | $2.07 | 1125₸ at -25% |
 Vietnamese Dong |
73500₫ | $2.78 | -44.18% | $2.08 | 55000₫ at -25% |
 Indian Rupee |
₹ 250 | $2.83 | -43.13% | $2.12 | ₹ 187 at -25% |
 Indonesian Rupiah |
Rp 47499 | $2.86 | -42.64% | $2.14 | Rp 35624 at -25% |
 CIS - U.S. Dollar |
$2.99 | $2.99 | -40.08% | $2.24 | $2.24 at -25% |
 LATAM - U.S. Dollar |
$2.99 | $2.99 | -40.08% | $2.24 | $2.24 at -25% |
 MENA - U.S. Dollar |
$2.99 | $2.99 | -40.08% | $2.24 | $2.24 at -25% |
 South Asia - USD |
$2.99 | $2.99 | -40.08% | $2.24 | $2.24 at -25% |
 Russian Ruble |
250 ₽ | $2.99 | -40.07% | $2.23 | 187 ₽ at -25% |
 Ukrainian Hryvnia |
124₴ | $2.99 | -39.92% | $2.24 | 93₴ at -25% |
 South African Rand |
R 52.00 | $2.99 | -39.90% | $2.24 | R 39.00 at -25% |
 Philippine Peso |
₱174.95 | $3.07 | -38.45% | $2.30 | ₱131.21 at -25% |
 Chilean Peso |
CLP$ 3000 | $3.14 | -36.99% | $2.35 | CLP$ 2250 at -25% |
 Brazilian Real |
R$ 16,99 | $3.18 | -36.07% | $2.39 | R$ 12,74 at -25% |
 Saudi Riyal |
11.95 SR | $3.19 | -35.90% | $2.39 | 8.96 SR at -25% |
 Malaysian Ringgit |
RM13.99 | $3.32 | -33.36% | $2.49 | RM10.49 at -25% |
 Taiwan Dollar |
NT$ 102 | $3.37 | -32.38% | $2.51 | NT$ 76 at -25% |
 Peruvian Sol |
S/.12.00 | $3.44 | -31.05% | $2.58 | S/.9.00 at -25% |
 Colombian Peso |
COL$ 13500 | $3.46 | -30.65% | $2.59 | COL$ 10125 at -25% |
 Mexican Peso |
Mex$ 64.49 | $3.50 | -29.80% | $2.62 | Mex$ 48.36 at -25% |
 Qatari Riyal |
12.99 QR | $3.56 | -28.49% | $2.67 | 9.74 QR at -25% |
 Hong Kong Dollar |
HK$ 28.00 | $3.60 | -27.83% | $2.70 | HK$ 21.00 at -25% |
 Kuwaiti Dinar |
1.10 KD | $3.60 | -27.78% | $2.68 | 0.82 KD at -25% |
 Thai Baht |
฿115.00 | $3.60 | -27.74% | $2.70 | ฿86.25 at -25% |
 Japanese Yen |
¥ 580 | $3.92 | -21.43% | $2.94 | ¥ 435 at -25% |
 Uruguayan Peso |
$U159 | $3.97 | -20.26% | $2.97 | $U119 at -25% |
 South Korean Won |
₩ 5600 | $4.00 | -19.68% | $3.00 | ₩ 4200 at -25% |
 U.A.E. Dirham |
15.00 AED | $4.08 | -18.15% | $3.06 | 11.25 AED at -25% |
 Singapore Dollar |
S$5.25 | $4.08 | -18.11% | $3.05 | S$3.93 at -25% |
 New Zealand Dollar |
NZ$ 7.39 | $4.33 | -13.20% | $3.24 | NZ$ 5.54 at -25% |
 Canadian Dollar |
CDN$ 6.49 | $4.70 | -5.65% | $3.52 | CDN$ 4.86 at -25% |
 Costa Rican Colon |
₡2400 | $4.75 | -4.78% | $3.56 | ₡1800 at -25% |
 Australian Dollar |
A$ 7.50 | $4.94 | -0.95% | $3.70 | A$ 5.62 at -25% |
 Israeli New Shekel |
₪18.50 | $5.54 | +11.07% | $4.15 | ₪13.87 at -25% |
 Norwegian Krone |
55,49 kr | $5.60 | +12.26% | $4.20 | 41,61 kr at -25% |
 British Pound |
£4.29 | $5.77 | +15.79% | $4.32 | £3.21 at -25% |
 Euro |
4,99€ | $5.86 | +17.48% | $4.39 | 3,74€ at -25% |
 Polish Zloty |
22,99zł | $6.33 | +26.88% | $4.74 | 17,24zł at -25% |
 Swiss Franc |
CHF 5.49 | $6.90 | +38.38% | $5.16 | CHF 4.11 at -25% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | Citreat Studio | |||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||
| ReleaseState | released | |||||||||||||||||
| Publisher | Citreat Studio | |||||||||||||||||
| Store Release Date | 1 November 2024 – 02:01:06 UTC ( |
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| osarch | 64 | |||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||
| Social Media | https://discord.gg/SCVFr2nNaj https://space.bilibili.com/1408696333 https://weibo.com/7719956270 https://x.com/CitreatStudio https://www.youtube.com/@citreatstudio |
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| Primary Genre | Adventure (25) | |||||||||||||||||
| Store Genres | Adventure (25), Casual (4), Indie (23), RPG (3), Simulation (28) | |||||||||||||||||
| Steam Release Date | 1 November 2024 – 02:00:55 UTC ( |
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| Store Asset Modification Time | 18 August 2025 – 09:38:55 UTC ( |
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| osextended | macos64,macosapplesilicon | |||||||||||||||||
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| review_score | 8 | |||||||||||||||||
| review_percentage | 94 | |||||||||||||||||
| Detected Technologies (?) | Unity Engine, SteamworksNET SDK, UnityBurst SDK, cURL SDK | |||||||||||||||||
| Content Descriptors | General Mature Content (5) | |||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||
| First seen on SteamDB | 22 April 2024 – 02:39:37 UTC ( |
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| Content Descriptors (Including DLC) | General Mature Content (5) | |||||||||||||||||
Supported Languages
| 5 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes | |
| Japanese | Yes | Yes | Yes | |
| French | Yes | Yes | Yes |
Assets
Load all asset images| clienticon | 6e0c2969d45535e0c0220bb47b3aa650172d5385 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| clienttga | c0d0e12e8fa7cb59f8e31c9cfb979d347ae30b83 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| icon | f0b50824f291d1085efd76a09801e669f5ac8402 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| small_capsule |
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