Monster Girl Evolution
| App ID | 4142290 |
| App Type | Game |
| Developer | TentaclesGames |
| Publisher | Hexapede Games |
| Supported Systems | Windows |
| Last Changenumber | 39381769 |
| Last Record Update | 1 October 2026 – 12:10:54 UTC ( |
| Release Date | 8 September 2026 – 12:59:12 UTC ( |
Click, evolve, and transform! 💋Guide gorgeous monster girls through bizarre evolutions—from cute to cosmic, from seductive to monstrous. Generate SYLPHS, unlock upgrades, and witness every transformation in this addictive incremental evolution game!
Steam price history
Current Price
$1.99
Lowest Recorded Price
-10% $1.79
8 September 2026
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$1.99 | $1.99 | $1.79 | -10% $1.79 | |
 Philippine Peso |
₱69.00 | $1.10 | -44.60% | $0.99 | -10% ₱62.10 |
 Indian Rupee |
₹ 109 | $1.13 | -43.02% | $1.01 | -10% ₹ 98 |
 Indonesian Rupiah |
Rp 20499 | $1.14 | -42.42% | $1.03 | -10% Rp 18449 |
 Ukrainian Hryvnia |
52₴ | $1.15 | -41.92% | $1.02 | -12% 46₴ |
 Russian Ruble |
99 ₽ | $1.18 | -40.52% | $1.06 | -10% 89 ₽ |
 Vietnamese Dong |
31500₫ | $1.21 | -39.08% | $1.09 | -10% 28500₫ |
 Thai Baht |
฿43.00 | $1.28 | -35.37% | $1.15 | -10% ฿38.70 |
 Malaysian Ringgit |
RM5.45 | $1.33 | -32.96% | $1.19 | -10% RM4.90 |
 South African Rand |
R 22.49 | $1.35 | -32.14% | $1.21 | -10% R 20.24 |
 CIS - U.S. Dollar |
$1.39 | $1.39 | -30.15% | $1.25 | -10% $1.25 |
 LATAM - U.S. Dollar |
$1.39 | $1.39 | -30.15% | $1.25 | -10% $1.25 |
 MENA - U.S. Dollar |
$1.39 | $1.39 | -30.15% | $1.25 | -10% $1.25 |
 SASIA - U.S. Dollar |
$1.39 | $1.39 | -30.15% | $1.25 | -10% $1.25 |
 Kazakhstani Tenge |
660₸ | $1.48 | -25.54% | $1.33 | -10% 594₸ |
 Chilean Peso |
CLP$ 1499 | $1.51 | -23.98% | $1.36 | -10% CLP$ 1349 |
 Brazilian Real |
R$ 7,95 | $1.52 | -23.33% | $1.37 | -10% R$ 7,15 |
 Hong Kong Dollar |
HK$ 12.00 | $1.52 | -23.16% | $1.37 | -10% HK$ 10.80 |
 Kuwaiti Dinar |
0.50 KD | $1.61 | -18.64% | $1.45 | -10% 0.45 KD |
 Taiwan Dollar |
NT$ 52 | $1.63 | -17.88% | $1.44 | -12% NT$ 46 |
 Peruvian Sol |
S/.5.65 | $1.63 | -17.64% | $1.47 | -10% S/.5.08 |
 South Korean Won |
₩ 2250 | $1.67 | -15.87% | $1.50 | -10% ₩ 2020 |
 Canadian Dollar |
CDN$ 2.39 | $1.67 | -15.70% | $1.50 | -10% CDN$ 2.15 |
 Japanese Yen |
¥ 265 | $1.67 | -15.63% | $1.50 | -10% ¥ 238 |
 Mexican Peso |
Mex$ 30.75 | $1.69 | -14.92% | $1.52 | -10% Mex$ 27.67 |
 Qatari Riyal |
6.25 QR | $1.71 | -13.80% | $1.54 | -10% 5.62 QR |
 Colombian Peso |
COL$ 5699 | $1.72 | -13.45% | $1.55 | -10% COL$ 5129 |
 Uruguayan Peso |
$U72 | $1.77 | -10.59% | $1.58 | -11% $U64 |
 New Zealand Dollar |
NZ$ 3.19 | $1.79 | -9.97% | $1.61 | -10% NZ$ 2.87 |
 U.A.E. Dirham |
6.79 AED | $1.84 | -7.10% | $1.66 | -10% 6.11 AED |
 Singapore Dollar |
S$2.39 | $1.86 | -6.08% | $1.68 | -10% S$2.15 |
 Australian Dollar |
A$ 2.80 | $1.94 | -2.31% | $1.74 | -10% A$ 2.52 |
 Polish Zloty |
8,35zł | $2.14 | +7.71% | $1.92 | -10% 7,51zł |
 Swiss Franc |
CHF 1.79 | $2.16 | +8.59% | $1.94 | -10% CHF 1.61 |
 Costa Rican Colon |
₡1050 | $2.29 | +15.17% | $2.06 | -10% ₡945 |
 Israeli New Shekel |
₪7.09 | $2.32 | +16.72% | $2.09 | -10% ₪6.38 |
 Euro |
2,09€ | $2.35 | +18.23% | $2.11 | -10% 1,88€ |
 British Pound |
£1.79 | $2.37 | +19.12% | $2.13 | -10% £1.61 |
 Norwegian Krone |
24,00 kr | $2.49 | +25.39% | $2.24 | -10% 21,60 kr |
 Chinese Yuan |
N/A | N/A | N/A | ||
 Saudi Riyal |
N/A | N/A | N/A | ||
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | TentaclesGames | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Hexapede Games | |||||||||||||||||||
| Store Release Date | 8 September 2026 – 12:59:16 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/ywY3emjtBa https://x.com/tentaclesgames |
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| Primary Genre | Indie (23) | |||||||||||||||||||
| Store Genres | Indie (23) | |||||||||||||||||||
| Steam Release Date | 8 September 2026 – 12:59:12 UTC ( |
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| Store Asset Modification Time | 29 July 2026 – 15:06:04 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| review_score | 5 | |||||||||||||||||||
| review_percentage | 50 | |||||||||||||||||||
| restricted_countries | CN,DE,SA China,  Germany, Saudi Arabia |
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| Content Descriptors | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 28 October 2025 – 07:27:36 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes |
Assets
Load all asset images 🔞
| trailer_name | Gameplay Trailer |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 4142290/773351468/cf56eefc21b2a2db39e5438fae0c6c8252a99169/1785337258/microtrailer.webm |
| video/mp4 | 4142290/773351468/cf56eefc21b2a2db39e5438fae0c6c8252a99169/1785337258/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4142290/773351468/cf56eefc21b2a2db39e5438fae0c6c8252a99169/1785337258/dash_av1.mpd |
| dash_h264 | 4142290/773351468/cf56eefc21b2a2db39e5438fae0c6c8252a99169/1785337258/dash_h264.mpd |
| hls_h264 | 4142290/773351468/cf56eefc21b2a2db39e5438fae0c6c8252a99169/1785337258/hls_264_master.m3u8 |
| screenshot_medium | 257387402/c8ea85f6e080b16694d42035332d7a6ef42efe35/movie_600x337.jpg |
| screenshot_full | 257387402/c8ea85f6e080b16694d42035332d7a6ef42efe35/movie_full.jpg |
| all_ages | false |
| is_highlight | true |
| timestamp | 31 August 2026 – 17:32:43 UTC |
