Zero-Sum Heart
| App ID | 2954920 |
| App Type | Game |
| Developer | Citreat Studio |
| Publisher | Citreat Studio |
| Supported Systems | Windows macOS |
| Technologies | Unity Engine |
| Last Changenumber | 30247437 |
| Last Record Update | 25 July 2025 – 11:49:08 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
Special Promotion, offer ends 11 August 2025 – 17:00:00 UTC
Current Price
$3.74 at -25%
Lowest Recorded Price
$3.74 at -25%
19 June 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$3.74 at -25% | $3.74 | $3.74 | $3.74 at -25% | |
 Chinese Yuan |
¥ 13.50 at -25% | $1.88 | -49.70% | $1.88 | ¥ 13.50 at -25% |
 Kazakhstani Tenge |
1125₸ at -25% | $2.06 | -44.69% | $2.06 | 1125₸ at -25% |
 Vietnamese Dong |
55000₫ at -25% | $2.09 | -43.88% | $2.09 | 55000₫ at -25% |
 Indian Rupee |
₹ 187 at -25% | $2.13 | -42.97% | $2.13 | ₹ 187 at -25% |
 Indonesian Rupiah |
Rp 35624 at -25% | $2.16 | -42.08% | $2.16 | Rp 35624 at -25% |
 South African Rand |
R 39.00 at -25% | $2.16 | -42.03% | $2.16 | R 39.00 at -25% |
 Ukrainian Hryvnia |
93₴ at -25% | $2.22 | -40.46% | $2.22 | 93₴ at -25% |
 CIS - U.S. Dollar |
$2.24 at -25% | $2.24 | -40.11% | $2.24 | $2.24 at -25% |
 LATAM - U.S. Dollar |
$2.24 at -25% | $2.24 | -40.11% | $2.24 | $2.24 at -25% |
 MENA - U.S. Dollar |
$2.24 at -25% | $2.24 | -40.11% | $2.24 | $2.24 at -25% |
 South Asia - USD |
$2.24 at -25% | $2.24 | -40.11% | $2.24 | $2.24 at -25% |
 Philippine Peso |
₱131.21 at -25% | $2.26 | -39.36% | $2.26 | ₱131.21 at -25% |
 Brazilian Real |
R$ 12,74 at -25% | $2.28 | -38.92% | $2.28 | R$ 12,74 at -25% |
 Russian Ruble |
187 ₽ at -25% | $2.30 | -38.46% | $2.30 | 187 ₽ at -25% |
 Chilean Peso |
CLP$ 2250 at -25% | $2.33 | -37.70% | $2.33 | CLP$ 2250 at -25% |
 Saudi Riyal |
8.96 SR at -25% | $2.38 | -36.14% | $2.38 | 8.96 SR at -25% |
 Colombian Peso |
COL$ 10125 at -25% | $2.42 | -35.21% | $2.42 | COL$ 10125 at -25% |
 Malaysian Ringgit |
RM10.49 at -25% | $2.47 | -33.93% | $2.47 | RM10.49 at -25% |
 Peruvian Sol |
S/.9.00 at -25% | $2.52 | -32.40% | $2.52 | S/.9.00 at -25% |
 Taiwan Dollar |
NT$ 76 at -25% | $2.54 | -31.91% | $2.54 | NT$ 76 at -25% |
 Mexican Peso |
Mex$ 48.36 at -25% | $2.56 | -31.39% | $2.56 | Mex$ 48.36 at -25% |
 Thai Baht |
฿86.25 at -25% | $2.63 | -29.55% | $2.63 | ฿86.25 at -25% |
 Hong Kong Dollar |
HK$ 21.00 at -25% | $2.67 | -28.47% | $2.67 | HK$ 21.00 at -25% |
 Qatari Riyal |
9.74 QR at -25% | $2.67 | -28.46% | $2.67 | 9.74 QR at -25% |
 Kuwaiti Dinar |
0.82 KD at -25% | $2.68 | -28.34% | $2.68 | 0.82 KD at -25% |
 Japanese Yen |
¥ 435 at -25% | $2.91 | -22.06% | $2.91 | ¥ 435 at -25% |
 Uruguayan Peso |
$U119 at -25% | $2.96 | -20.66% | $2.96 | $U119 at -25% |
 South Korean Won |
₩ 4200 at -25% | $3.01 | -19.41% | $3.01 | ₩ 4200 at -25% |
 Singapore Dollar |
S$3.93 at -25% | $3.03 | -18.91% | $3.03 | S$3.93 at -25% |
 U.A.E. Dirham |
11.25 AED at -25% | $3.06 | -18.11% | $3.06 | 11.25 AED at -25% |
 New Zealand Dollar |
NZ$ 5.54 at -25% | $3.27 | -12.49% | $3.27 | NZ$ 5.54 at -25% |
 Canadian Dollar |
CDN$ 4.86 at -25% | $3.51 | -6.02% | $3.51 | CDN$ 4.86 at -25% |
 Costa Rican Colon |
₡1800 at -25% | $3.55 | -4.84% | $3.55 | ₡1800 at -25% |
 Australian Dollar |
A$ 5.62 at -25% | $3.62 | -3.14% | $3.62 | A$ 5.62 at -25% |
 Norwegian Krone |
41,61 kr at -25% | $4.03 | +7.99% | $4.03 | 41,61 kr at -25% |
 Israeli New Shekel |
₪13.87 at -25% | $4.10 | +9.82% | $4.10 | ₪13.87 at -25% |
 British Pound |
£3.21 at -25% | $4.25 | +13.77% | $4.25 | £3.21 at -25% |
 Euro |
3,74€ at -25% | $4.27 | +14.28% | $4.27 | 3,74€ at -25% |
 Polish Zloty |
17,24zł at -25% | $4.61 | +23.28% | $4.61 | 17,24zł at -25% |
 Swiss Franc |
CHF 4.11 at -25% | $5.05 | +35.12% | $5.05 | 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 | 7 January 2025 – 01:57:23 UTC ( |
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| osextended | macos64,macosapplesilicon | |||||||||||||||||
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| review_score | 8 | |||||||||||||||||
| review_percentage | 93 | |||||||||||||||||
| 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
| 4 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes | |
| Japanese | Yes | Yes | Yes |
Assets
Load all asset images| clienticon | 6e0c2969d45535e0c0220bb47b3aa650172d5385 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| icon | f0b50824f291d1085efd76a09801e669f5ac8402 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| small_capsule |
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