Circular Fallacy
| App ID | 3510730 |
| App Type | Game |
| Developer | 非稳态物质-Unstable Matter |
| Publisher | 非稳态物质-Unstable Matter |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 31200987 |
| Last Record Update | 19 September 2025 – 11:28:59 UTC ( |
| Release Date | 21 August 2025 – 04:00:08 UTC ( |
This is a game that seamlessly transitions between 2D card-based gameplay and immersive 3D environments ,"It" made everything disappear, yet the rain that night never ceased. And so, I embarked on a journey to find the answers. Why did I become myself?
Steam price history
Current Price
$5.99
Lowest Recorded Price
$5.39 at -10%
21 August 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$5.99 | $5.99 | $5.39 | $5.39 at -10% | |
 Russian Ruble |
240 ₽ | $2.97 | -50.41% | $2.67 | 216 ₽ at -10% |
 Kazakhstani Tenge |
1750₸ | $3.30 | -44.88% | $2.97 | 1575₸ at -10% |
 Vietnamese Dong |
87500₫ | $3.32 | -44.49% | $2.98 | 78500₫ at -10% |
 Indian Rupee |
₹ 300 | $3.38 | -43.57% | $3.04 | ₹ 270 at -10% |
 Indonesian Rupiah |
Rp 56499 | $3.39 | -43.25% | $3.05 | Rp 50849 at -10% |
 South Asia - USD |
$3.49 | $3.49 | -41.74% | $3.14 | $3.14 at -10% |
 Ukrainian Hryvnia |
149₴ | $3.55 | -40.71% | $3.19 | 134₴ at -10% |
 South African Rand |
R 62.00 | $3.57 | -40.29% | $3.21 | R 55.80 at -10% |
 Philippine Peso |
₱209.95 | $3.57 | -40.27% | $3.21 | ₱188.95 at -10% |
 LATAM - U.S. Dollar |
$3.59 | $3.59 | -40.07% | $3.23 | $3.23 at -10% |
 MENA - U.S. Dollar |
$3.59 | $3.59 | -40.07% | $3.23 | $3.23 at -10% |
 Saudi Riyal |
13.95 SR | $3.71 | -37.90% | $3.34 | 12.55 SR at -10% |
 Brazilian Real |
R$ 20,49 | $3.80 | -36.41% | $3.42 | R$ 18,44 at -10% |
 Chilean Peso |
CLP$ 3600 | $3.82 | -36.22% | $3.43 | CLP$ 3240 at -10% |
 Taiwan Dollar |
NT$ 118 | $3.83 | -35.99% | $3.44 | NT$ 106 at -10% |
 Malaysian Ringgit |
RM16.50 | $3.93 | -34.38% | $3.53 | RM14.85 at -10% |
 CIS - U.S. Dollar |
$3.99 | $3.99 | -33.39% | $3.59 | $3.59 at -10% |
 Chinese Yuan |
¥ 28.80 | $4.04 | -32.45% | $3.64 | ¥ 25.92 at -10% |
 Kuwaiti Dinar |
1.25 KD | $4.07 | -32.02% | $3.64 | 1.12 KD at -10% |
 Colombian Peso |
COL$ 16000 | $4.12 | -31.10% | $3.71 | COL$ 14400 at -10% |
 Mexican Peso |
Mex$ 76.99 | $4.14 | -30.82% | $3.72 | Mex$ 69.29 at -10% |
 Thai Baht |
฿135.00 | $4.16 | -30.48% | $3.74 | ฿121.50 at -10% |
 Peruvian Sol |
S/.14.50 | $4.28 | -28.45% | $3.85 | S/.13.05 at -10% |
 Qatari Riyal |
15.99 QR | $4.38 | -26.84% | $3.94 | 14.39 QR at -10% |
 Japanese Yen |
¥ 700 | $4.54 | -24.17% | $4.08 | ¥ 630 at -10% |
 South Korean Won |
₩ 6700 | $4.68 | -21.74% | $4.21 | ₩ 6030 at -10% |
 Uruguayan Peso |
$U189 | $4.74 | -20.86% | $4.26 | $U170 at -10% |
 U.A.E. Dirham |
17.50 AED | $4.76 | -20.46% | $4.28 | 15.75 AED at -10% |
 Singapore Dollar |
S$6.50 | $4.99 | -16.63% | $4.49 | S$5.85 at -10% |
 Hong Kong Dollar |
HK$ 39.00 | $5.01 | -16.21% | $4.51 | HK$ 35.10 at -10% |
 New Zealand Dollar |
NZ$ 8.99 | $5.14 | -14.12% | $4.62 | NZ$ 8.09 at -10% |
 Canadian Dollar |
CDN$ 7.79 | $5.55 | -7.28% | $4.99 | CDN$ 7.01 at -10% |
 Costa Rican Colon |
₡2800 | $5.57 | -6.88% | $5.01 | ₡2520 at -10% |
 Australian Dollar |
A$ 8.79 | $5.75 | -3.99% | $5.17 | A$ 7.91 at -10% |
 Norwegian Krone |
65,00 kr | $6.41 | +7.13% | $5.77 | 58,50 kr at -10% |
 British Pound |
£4.99 | $6.55 | +9.43% | $5.89 | £4.49 at -10% |
 Israeli New Shekel |
₪21.95 | $6.74 | +12.64% | $6.07 | ₪19.75 at -10% |
 Euro |
5,89€ | $6.78 | +13.33% | $6.10 | 5,30€ at -10% |
 Polish Zloty |
27,50zł | $7.44 | +24.31% | $6.70 | 24,75zł at -10% |
 Swiss Franc |
CHF 6.49 | $8.06 | +34.65% | $7.25 | CHF 5.84 at -10% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | 非稳态物质-Unstable Matter | |||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | 非稳态物质-Unstable Matter | |||||||||||||||||||
| Store Release Date | 21 August 2025 – 04:00:12 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/cVBx8pGx https://qm.qq.com/cgi-bin/qm/qr?_wv=1027&k=LyXgEgScDpdQ5EXLVYae4F2fRYFofEYA&authKey=YhbF1LFVcrBxlMpllAl3bvcfWiCHtTty9XxxY7KrGYiOKYSaaj5%2FZOQ3bUcUdqj9&noverify=0&group_code=825252155 https://space.bilibili.com/442876378 https://weibo.com/u/7242984074 https://x.com/SeaSaltCheesex https://www.youtube.com/@UnstableSalt |
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| Primary Genre | Indie (23) | |||||||||||||||||||
| Store Genres | Indie (23), RPG (3) | |||||||||||||||||||
| Steam Release Date | 21 August 2025 – 04:00:08 UTC ( |
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| Store Asset Modification Time | 22 August 2025 – 07:29:40 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| name_localized |
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| review_score | 8 | |||||||||||||||||||
| review_percentage | 95 | |||||||||||||||||||
| Detected Technologies (?) | Unity Engine, Protocol_Buffers SDK, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 4 February 2025 – 06:05:54 UTC ( |
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Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| Simplified Chinese | Yes | Yes | ||
| English | Yes | Yes | ||
| Traditional Chinese | Yes | Yes | ||
| Japanese | Yes |
Assets
Load all asset images
| trailer_name | 游戏宣传视频 |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 257187066/movie480_vp9.webm |
| video/mp4 | 257187066/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257187066/movie_max_vp9.webm |
| video/mp4 | 257187066/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3510730/1407053810/128a3694ce85c51e796685ec6e8598f5926d2bd1/1755845718/microtrailer.webm |
| video/mp4 | 3510730/1407053810/128a3694ce85c51e796685ec6e8598f5926d2bd1/1755845718/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3510730/1407053810/128a3694ce85c51e796685ec6e8598f5926d2bd1/1755845718/dash_av1.mpd |
| dash_h264 | 3510730/1407053810/128a3694ce85c51e796685ec6e8598f5926d2bd1/1755845718/dash_h264.mpd |
| hls_h264 | 3510730/1407053810/128a3694ce85c51e796685ec6e8598f5926d2bd1/1755845718/hls_264_master.m3u8 |
| screenshot_medium | 257187066/3a45364480fc6eef2a2f92bcb5fc061797dc7f2e/movie_600x337.jpg |
| screenshot_full | 257187066/3a45364480fc6eef2a2f92bcb5fc061797dc7f2e/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 22 August 2025 – 07:29:57 UTC |
