Protocol Meltdown
| App ID | 3689000 |
| App Type | Game |
| Developer | Lucas Bellamy |
| Publisher | Lucas Bellamy |
| Supported Systems | Windows |
| Last Changenumber | 29430708 |
| Last Record Update | 7 June 2025 – 03:00:16 UTC ( |
| Release Date | 7 June 2025 – 03:00:10 UTC ( |
Manage BioFission Research's new highly unstable prototype nuclear reactor codenamed "Project Vermillion," produce enough power to satisfy demand and turn a profit, all while preventing it from destroying the entire facility.
Steam price history
Current Price
$2.99
Lowest Recorded Price
$2.99
26 August 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$2.99 | $2.99 | $2.99 | $2.99 | |
 Russian Ruble |
125 ₽ | $1.50 | -49.82% | $1.50 | 125 ₽ |
 Kazakhstani Tenge |
890₸ | $1.64 | -44.94% | $1.64 | 890₸ |
 Vietnamese Dong |
45000₫ | $1.70 | -42.95% | $1.70 | 45000₫ |
 Indian Rupee |
₹ 155 | $1.75 | -41.28% | $1.75 | ₹ 155 |
 Indonesian Rupiah |
Rp 28999 | $1.76 | -40.89% | $1.76 | Rp 28999 |
 Ukrainian Hryvnia |
74₴ | $1.79 | -39.95% | $1.79 | 74₴ |
 South African Rand |
R 32.00 | $1.84 | -38.45% | $1.84 | R 32.00 |
 South Asia - USD |
$1.89 | $1.89 | -36.79% | $1.89 | $1.89 |
 Philippine Peso |
₱109.95 | $1.92 | -35.68% | $1.92 | ₱109.95 |
 Brazilian Real |
R$ 10,49 | $1.95 | -34.45% | $1.95 | R$ 10,49 |
 LATAM - U.S. Dollar |
$1.99 | $1.99 | -33.44% | $1.99 | $1.99 at -20% |
 MENA - U.S. Dollar |
$1.99 | $1.99 | -33.44% | $1.99 | $1.99 at -20% |
 Chilean Peso |
CLP$ 1900 | $1.99 | -33.19% | $1.99 | CLP$ 1900 |
 Malaysian Ringgit |
RM8.50 | $2.02 | -32.39% | $2.02 | RM8.50 |
 Chinese Yuan |
¥ 15 | $2.10 | -29.59% | $2.02 | ¥ 14.40 at -20% |
 Colombian Peso |
COL$ 8200 | $2.10 | -29.53% | $2.10 | COL$ 8200 |
 Mexican Peso |
Mex$ 39.00 | $2.11 | -29.27% | $2.11 | Mex$ 39.00 |
 Saudi Riyal |
7.95 SR | $2.11 | -29.13% | $2.11 | 7.95 SR |
 Kuwaiti Dinar |
0.65 KD | $2.13 | -28.61% | $2.13 | 0.65 KD |
 Peruvian Sol |
S/.7.50 | $2.15 | -28.01% | $2.15 | S/.7.50 |
 Thai Baht |
฿69.00 | $2.17 | -27.22% | $2.17 | ฿69.00 |
 Taiwan Dollar |
NT$ 66 | $2.17 | -27.15% | $2.14 | NT$ 65 at -21% |
 CIS - U.S. Dollar |
$2.19 | $2.19 | -26.76% | $2.15 | $2.15 at -20% |
 Qatari Riyal |
8.19 QR | $2.24 | -24.95% | $2.24 | 8.19 QR |
 Japanese Yen |
¥ 350 | $2.36 | -20.83% | $2.36 | ¥ 350 |
 Uruguayan Peso |
$U95 | $2.37 | -20.66% | $2.37 | $U95 |
 South Korean Won |
₩ 3400 | $2.44 | -18.37% | $2.44 | ₩ 3400 |
 U.A.E. Dirham |
9.00 AED | $2.45 | -18.04% | $2.45 | 9.00 AED |
 Singapore Dollar |
S$3.25 | $2.53 | -15.37% | $2.53 | S$3.25 |
 Hong Kong Dollar |
HK$ 20.00 | $2.57 | -14.00% | $2.57 | HK$ 20.00 |
 New Zealand Dollar |
NZ$ 4.49 | $2.67 | -10.57% | $2.67 | NZ$ 4.49 |
 Costa Rican Colon |
₡1400 | $2.77 | -7.03% | $2.77 | ₡1400 |
 Canadian Dollar |
CDN$ 3.89 | $2.80 | -6.10% | $2.80 | CDN$ 3.89 |
 Australian Dollar |
A$ 4.50 | $2.99 | +0.04% | $2.99 | A$ 4.50 |
 Israeli New Shekel |
₪10.95 | $3.29 | +10.03% | $3.29 | ₪10.95 |
 British Pound |
£2.49 | $3.37 | +12.90% | $3.37 | £2.49 |
 Norwegian Krone |
33,50 kr | $3.39 | +13.64% | $3.39 | 33,50 kr |
 Euro |
2,99€ | $3.50 | +17.34% | $3.50 | 2,99€ |
 Polish Zloty |
13,49zł | $3.71 | +24.37% | $3.71 | 13,49zł |
 Swiss Franc |
CHF 3.29 | $4.12 | +38.10% | $4.12 | CHF 3.29 |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | Lucas Bellamy | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Lucas Bellamy | |||||||||||||||||||
| Store Release Date | 7 June 2025 – 03:00:13 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://www.tiktok.com/@protocol_meltdowngame https://www.youtube.com/@ProtocolMeltdown |
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| Primary Genre | Simulation (28) | |||||||||||||||||||
| Store Genres | Action (1), Simulation (28), Strategy (2) | |||||||||||||||||||
| Steam Release Date | 7 June 2025 – 03:00:10 UTC ( |
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| Store Asset Modification Time | 7 June 2025 – 02:54:00 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 21 April 2025 – 21:21:21 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
