The Sinking City 2 – Chthonic Arsenal
| App ID | 4265440 |
| App Type | DLC |
| Developer | Frogwares |
| Publisher | Frogwares |
| Franchise | The Sinking City |
| Supported Systems | Windows |
| Last Changenumber | 38550258 |
| Last Record Update | 2 September 2026 – 19:06:20 UTC ( |
| Release Date | 2 September 2026 – 09:00:00 UTC ( |
| Parent App | The Sinking City 2 (2825860) |
+4
Claim the Chthonic Arsenal: three mythical weapons with distinct visuals and features.
Steam price history
Current Price
$4.99
Lowest Recorded Price
$4.99
2 September 2026
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$4.99 | $4.99 | $4.99 | $4.99 | |
 Ukrainian Hryvnia |
136₴ | $3.02 | -39.42% | $3.02 | 136₴ |
 Indian Rupee |
₹ 309 | $3.21 | -35.58% | $3.21 | ₹ 309 |
 CIS - U.S. Dollar |
$3.29 | $3.29 | -34.07% | $3.29 | $3.29 |
 LATAM - U.S. Dollar |
$3.29 | $3.29 | -34.07% | $3.29 | $3.29 |
 MENA - U.S. Dollar |
$3.29 | $3.29 | -34.07% | $3.29 | $3.29 |
 SASIA - U.S. Dollar |
$3.32 | $3.32 | -33.47% | $3.32 | $3.32 |
 Philippine Peso |
₱220.00 | $3.51 | -29.55% | $3.51 | ₱220.00 |
 Indonesian Rupiah |
Rp 63000 | $3.52 | -29.42% | $3.52 | Rp 63000 |
 Kazakhstani Tenge |
1580₸ | $3.54 | -28.92% | $3.54 | 1580₸ |
 Vietnamese Dong |
94500₫ | $3.63 | -27.12% | $3.63 | 94500₫ |
 Malaysian Ringgit |
RM15.12 | $3.70 | -25.82% | $3.70 | RM15.12 |
 Brazilian Real |
R$ 19,69 | $3.77 | -24.27% | $3.77 | R$ 19,69 |
 Chilean Peso |
CLP$ 3800 | $3.83 | -23.15% | $3.83 | CLP$ 3800 |
 Peruvian Sol |
S/.13.49 | $3.91 | -21.58% | $3.91 | S/.13.49 |
 Chinese Yuan |
¥ 26.30 | $3.92 | -21.39% | $3.92 | ¥ 26.30 |
 Thai Baht |
฿132.00 | $3.94 | -20.88% | $3.94 | ฿132.00 |
 Colombian Peso |
COL$ 14500 | $4.38 | -12.18% | $4.38 | COL$ 14500 |
 Uruguayan Peso |
$U178 | $4.39 | -11.85% | $4.39 | $U178 |
 New Zealand Dollar |
NZ$ 8.52 | $4.78 | -4.10% | $4.78 | NZ$ 8.52 |
 Mexican Peso |
Mex$ 89.00 | $4.90 | -1.79% | $4.90 | Mex$ 89.00 |
 Singapore Dollar |
S$6.30 | $4.92 | -1.27% | $4.92 | S$6.30 |
 Hong Kong Dollar |
HK$ 38.80 | $4.94 | -0.92% | $4.94 | HK$ 38.80 |
 Kuwaiti Dinar |
1.55 KD | $5.01 | +0.58% | $5.01 | 1.55 KD |
 South African Rand |
R 83.83 | $5.03 | +0.87% | $5.03 | R 83.83 |
 Canadian Dollar |
CDN$ 7.30 | $5.12 | +2.69% | $5.12 | CDN$ 7.30 |
 Qatari Riyal |
18.70 QR | $5.13 | +2.85% | $5.13 | 18.70 QR |
 Polish Zloty |
20,20zł | $5.18 | +3.91% | $5.18 | 20,20zł |
 Australian Dollar |
A$ 7.69 | $5.33 | +7.00% | $5.33 | A$ 7.69 |
 Saudi Riyal |
19.96 SR | $5.34 | +7.04% | $5.34 | 19.96 SR |
 Taiwan Dollar |
NT$ 170 | $5.34 | +7.06% | $5.34 | NT$ 170 |
 South Korean Won |
₩ 7200 | $5.35 | +7.36% | $5.35 | ₩ 7200 |
 U.A.E. Dirham |
19.88 AED | $5.41 | +8.47% | $5.41 | 19.88 AED |
 Euro |
4,99€ | $5.61 | +12.57% | $5.61 | 4,99€ |
 Japanese Yen |
¥ 900 | $5.70 | +14.27% | $5.70 | ¥ 900 |
 Costa Rican Colon |
₡2700 | $5.89 | +18.11% | $5.89 | ₡2700 |
 Swiss Franc |
CHF 4.96 | $5.98 | +19.99% | $5.98 | CHF 4.96 |
 British Pound |
£4.59 | $6.07 | +21.81% | $6.07 | £4.59 |
 Israeli New Shekel |
₪18.80 | $6.15 | +23.43% | $6.15 | ₪18.80 |
 Norwegian Krone |
59,50 kr | $6.18 | +23.97% | $6.18 | 59,50 kr |
 Russian Ruble |
N/A | N/A | N/A | ||
Valve suggested prices are shown on package pages.
Price history
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Tags
Categories
Single-player
Downloadable Content
Steam Achievements
Steam Cloud
Family Sharing
Cloud Gaming
Cloud Gaming (NVIDIA)
Hardware Categories
Full Controller Support
DualSense Controllers (USB Only)
DualShock Controllers (USB Only)
DualSense Controllers
Accessibility Categories
Additional Information
| Developer | Frogwares | |||||||||||||||||||||||||||||||||||||
| controller_support | full | |||||||||||||||||||||||||||||||||||||
| DLCForAppID | The Sinking City 2 (2825860) | |||||||||||||||||||||||||||||||||||||
| MustOwnAppToPurchase | The Sinking City 2 (2825860) | |||||||||||||||||||||||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||||||||||||
| Publisher | Frogwares | |||||||||||||||||||||||||||||||||||||
| Store Release Date | 2 September 2026 – 09:00:00 UTC ( |
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| osarch | 64 | |||||||||||||||||||||||||||||||||||||
| Primary Genre | Action (1) | |||||||||||||||||||||||||||||||||||||
| Store Genres | Action (1), Adventure (25) | |||||||||||||||||||||||||||||||||||||
| Steam Release Date | 2 September 2026 – 09:00:00 UTC ( |
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| Store Asset Modification Time | 28 August 2026 – 08:53:49 UTC ( |
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| osextended | empty string | |||||||||||||||||||||||||||||||||||||
| name_localized |
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| activationonlydlc | Yes | |||||||||||||||||||||||||||||||||||||
| Content Descriptors | Frequent Violence or Gore (2), General Mature Content (5) | |||||||||||||||||||||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||||||||||||||||||||
| First seen on SteamDB | 17 December 2025 – 12:38:04 UTC ( |
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| Content Descriptors (Including DLC) | Frequent Violence or Gore (2), General Mature Content (5) |
Supported Languages
| 15 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | Yes | |
| Italian | Yes | Yes | |
| German | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Arabic | Yes | Yes | |
| Czech | Yes | Yes | |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes | |
| Polish | Yes | Yes | |
| Portuguese - Brazil | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Traditional Chinese | Yes | Yes | |
| Turkish | Yes | Yes | |
| Ukrainian | Yes | Yes |
