Monstergasm
| App ID | 3711480 |
| App Type | Game |
| Developer | Red Sasori |
| Publisher | Red Sasori |
| Supported Systems | Windows |
| Technologies | GameMaker Engine |
| Last Changenumber | 31101520 |
| Last Record Update | 14 September 2025 – 08:57:11 UTC ( |
| Release Date | 18 June 2025 – 19:10:57 UTC ( |
Blast your way through monstrous hordes, enter houses, and piece together spicy scenes of monster-girl action. Only for adults! A chaotic blend of top-down monster shooting and erotic animations and images puzzle-solving.
Steam price history
Current Price
$4.99
Lowest Recorded Price
$3.49 at -30%
4 August 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$4.99 | $4.99 | $3.49 | $3.49 at -30% | |
 Russian Ruble |
200 ₽ | $2.38 | -52.14% | $1.67 | 140 ₽ at -30% |
 Kazakhstani Tenge |
1500₸ | $2.76 | -44.65% | $1.93 | 1050₸ at -30% |
 Vietnamese Dong |
73500₫ | $2.78 | -44.22% | $1.95 | 51500₫ at -30% |
 Indian Rupee |
₹ 250 | $2.81 | -43.50% | $1.97 | ₹ 175 at -30% |
 Indonesian Rupiah |
Rp 47499 | $2.84 | -42.93% | $1.99 | Rp 33249 at -30% |
 LATAM - U.S. Dollar |
$2.99 | $2.99 | -40.08% | $2.09 | $2.09 at -30% |
 MENA - U.S. Dollar |
$2.99 | $2.99 | -40.08% | $2.09 | $2.09 at -30% |
 South Asia - USD |
$2.99 | $2.99 | -40.08% | $2.09 | $2.09 at -30% |
 South African Rand |
R 52.00 | $2.99 | -39.89% | $2.09 | R 36.40 at -30% |
 Ukrainian Hryvnia |
124₴ | $3.00 | -39.85% | $2.08 | 86₴ at -31% |
 Philippine Peso |
₱174.95 | $3.00 | -39.72% | $2.10 | ₱122.46 at -30% |
 Chilean Peso |
CLP$ 3000 | $3.12 | -37.44% | $2.18 | CLP$ 2100 at -30% |
 Brazilian Real |
R$ 16,99 | $3.17 | -36.28% | $2.22 | R$ 11,89 at -30% |
 CIS - U.S. Dollar |
$3.29 | $3.29 | -34.07% | $2.30 | $2.30 at -30% |
 Malaysian Ringgit |
RM13.99 | $3.31 | -33.59% | $2.31 | RM9.79 at -30% |
 Taiwan Dollar |
NT$ 102 | $3.34 | -32.89% | $2.33 | NT$ 71 at -30% |
 Peruvian Sol |
S/.12.00 | $3.43 | -31.13% | $2.40 | S/.8.40 at -30% |
 Colombian Peso |
COL$ 13500 | $3.46 | -30.52% | $2.42 | COL$ 9450 at -30% |
 Mexican Peso |
Mex$ 64.49 | $3.51 | -29.62% | $2.45 | Mex$ 45.14 at -30% |
 Thai Baht |
฿115.00 | $3.55 | -28.77% | $2.48 | ฿80.50 at -30% |
 Qatari Riyal |
12.99 QR | $3.56 | -28.54% | $2.49 | 9.09 QR at -30% |
 Kuwaiti Dinar |
1.10 KD | $3.59 | -27.87% | $2.51 | 0.77 KD at -30% |
 Japanese Yen |
¥ 580 | $3.87 | -22.35% | $2.71 | ¥ 406 at -30% |
 South Korean Won |
₩ 5600 | $3.97 | -20.39% | $2.78 | ₩ 3920 at -30% |
 Uruguayan Peso |
$U159 | $3.98 | -20.08% | $2.78 | $U111 at -30% |
 Singapore Dollar |
S$5.25 | $4.06 | -18.60% | $2.83 | S$3.67 at -30% |
 U.A.E. Dirham |
15.00 AED | $4.08 | -18.15% | $2.85 | 10.50 AED at -30% |
 Hong Kong Dollar |
HK$ 33.00 | $4.24 | -14.98% | $2.96 | HK$ 23.10 at -30% |
 New Zealand Dollar |
NZ$ 7.39 | $4.26 | -14.50% | $2.98 | NZ$ 5.17 at -30% |
 Canadian Dollar |
CDN$ 6.49 | $4.65 | -6.73% | $3.25 | CDN$ 4.54 at -30% |
 Costa Rican Colon |
₡2400 | $4.76 | -4.44% | $3.33 | ₡1680 at -30% |
 Australian Dollar |
A$ 7.50 | $4.90 | -1.70% | $3.43 | A$ 5.25 at -30% |
 Israeli New Shekel |
₪18.50 | $5.50 | +10.42% | $3.85 | ₪12.95 at -30% |
 Norwegian Krone |
55,49 kr | $5.56 | +11.46% | $3.89 | 38,84 kr at -30% |
 British Pound |
£4.29 | $5.74 | +15.22% | $4.02 | £3.00 at -30% |
 Euro |
4,99€ | $5.83 | +17.03% | $4.08 | 3,49€ at -30% |
 Polish Zloty |
22,99zł | $6.30 | +26.37% | $4.41 | 16,09zł at -30% |
 Swiss Franc |
CHF 5.49 | $6.87 | +37.87% | $4.81 | CHF 3.84 at -30% |
 Chinese Yuan |
N/A | N/A | N/A | ||
 Saudi Riyal |
N/A | N/A | $2.22 | 8.36 SR at -30% | |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | Red Sasori | |||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Red Sasori | |||||||||||||||||||
| Store Release Date | 18 June 2025 – 19:11:01 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | Action (1) | |||||||||||||||||||
| Store Genres | Action (1), Casual (4), Indie (23) | |||||||||||||||||||
| Steam Release Date | 18 June 2025 – 19:10:57 UTC ( |
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| Store Asset Modification Time | 18 June 2025 – 19:21:52 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Detected Technologies (?) | GameMaker Engine | |||||||||||||||||||
| restricted_countries | CN,DE,SA China,  Germany, Saudi Arabia |
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| Content Descriptors | Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| AI Content Type | 1 | |||||||||||||||||||
| First seen on SteamDB | 29 April 2025 – 14:04:42 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), 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 | Yes | Yes |
