Lullaby Days - Guide Book
| App ID | 3997940 |
| App Type | DLC |
| Developer | Sunflo Labs |
| Supported Systems | Windows |
| Last Changenumber | 30944567 |
| Last Record Update | 4 September 2025 – 15:15:01 UTC ( |
| Release Date | 4 September 2025 – 11:49:31 UTC ( |
| Parent App | Lullaby days (1274710) |
Discover the official guidebook for Lullaby Days.
Steam price history
Introductory Offer, offer ends 18 September 2025 – 17:00:30 UTC
Current Price
$3.39 at -15%
Lowest Recorded Price
$3.39 at -15%
4 September 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$3.39 at -15% | $3.39 | $3.39 | $3.39 at -15% | |
 Russian Ruble |
140 ₽ at -15% | $1.72 | -49.13% | $1.72 | 140 ₽ at -15% |
 Kazakhstani Tenge |
1020₸ at -15% | $1.88 | -44.29% | $1.88 | 1020₸ at -15% |
 Vietnamese Dong |
50000₫ at -15% | $1.89 | -44.14% | $1.89 | 50000₫ at -15% |
 Indian Rupee |
₹ 170 at -15% | $1.92 | -43.13% | $1.92 | ₹ 170 at -15% |
 Indonesian Rupiah |
Rp 32299 at -15% | $1.97 | -41.83% | $1.97 | Rp 32299 at -15% |
 South African Rand |
R 35.70 at -15% | $2.02 | -40.13% | $2.02 | R 35.70 at -15% |
 Ukrainian Hryvnia |
84₴ at -15% | $2.03 | -39.92% | $2.03 | 84₴ at -15% |
 LATAM - U.S. Dollar |
$2.11 at -15% | $2.11 | -37.76% | $2.11 | $2.11 at -15% |
 MENA - U.S. Dollar |
$2.11 at -15% | $2.11 | -37.76% | $2.11 | $2.11 at -15% |
 South Asia - USD |
$2.11 at -15% | $2.11 | -37.76% | $2.11 | $2.11 at -15% |
 Chilean Peso |
CLP$ 2040 at -15% | $2.11 | -37.62% | $2.11 | CLP$ 2040 at -15% |
 Philippine Peso |
₱120.70 at -15% | $2.12 | -37.21% | $2.12 | ₱120.70 at -15% |
 Chinese Yuan |
¥ 15.30 at -15% | $2.14 | -36.73% | $2.14 | ¥ 15.30 at -15% |
 Brazilian Real |
R$ 11,72 at -15% | $2.16 | -36.16% | $2.16 | R$ 11,72 at -15% |
 Saudi Riyal |
8.45 SR at -15% | $2.25 | -33.56% | $2.25 | 8.45 SR at -15% |
 Taiwan Dollar |
NT$ 69 at -16% | $2.26 | -33.25% | $2.26 | NT$ 69 at -16% |
 CIS - U.S. Dollar |
$2.28 at -15% | $2.28 | -32.74% | $2.28 | $2.28 at -15% |
 Malaysian Ringgit |
RM9.77 at -15% | $2.31 | -31.78% | $2.31 | RM9.77 at -15% |
 Colombian Peso |
COL$ 9350 at -15% | $2.35 | -30.66% | $2.35 | COL$ 9350 at -15% |
 Kuwaiti Dinar |
0.72 KD at -15% | $2.35 | -30.42% | $2.35 | 0.72 KD at -15% |
 Mexican Peso |
Mex$ 44.19 at -15% | $2.36 | -30.35% | $2.36 | Mex$ 44.19 at -15% |
 Peruvian Sol |
S/.8.50 at -15% | $2.41 | -28.63% | $2.41 | S/.8.50 at -15% |
 Qatari Riyal |
8.91 QR at -15% | $2.44 | -27.90% | $2.44 | 8.91 QR at -15% |
 Thai Baht |
฿80.75 at -15% | $2.51 | -25.68% | $2.51 | ฿80.75 at -15% |
 Uruguayan Peso |
$U107 at -15% | $2.66 | -21.39% | $2.66 | $U107 at -15% |
 Japanese Yen |
¥ 399 at -15% | $2.70 | -20.15% | $2.70 | ¥ 399 at -15% |
 South Korean Won |
₩ 3820 at -15% | $2.75 | -18.72% | $2.75 | ₩ 3820 at -15% |
 U.A.E. Dirham |
10.20 AED at -15% | $2.77 | -18.07% | $2.77 | 10.20 AED at -15% |
 Singapore Dollar |
S$3.61 at -15% | $2.80 | -17.14% | $2.80 | S$3.61 at -15% |
 Hong Kong Dollar |
HK$ 22.10 at -15% | $2.83 | -16.38% | $2.83 | HK$ 22.10 at -15% |
 New Zealand Dollar |
NZ$ 5.09 at -15% | $3.00 | -11.50% | $3.00 | NZ$ 5.09 at -15% |
 Canadian Dollar |
CDN$ 4.24 at -15% | $3.06 | -9.61% | $3.06 | CDN$ 4.24 at -15% |
 Costa Rican Colon |
₡1615 at -15% | $3.19 | -5.73% | $3.19 | ₡1615 at -15% |
 Australian Dollar |
A$ 5.05 at -15% | $3.31 | -2.34% | $3.31 | A$ 5.05 at -15% |
 Israeli New Shekel |
₪12.32 at -15% | $3.68 | +8.61% | $3.68 | ₪12.32 at -15% |
 Norwegian Krone |
37,40 kr at -15% | $3.72 | +9.81% | $3.72 | 37,40 kr at -15% |
 British Pound |
£2.88 at -15% | $3.89 | +14.76% | $3.89 | £2.88 at -15% |
 Euro |
3,39€ at -15% | $3.97 | +17.20% | $3.97 | 3,39€ at -15% |
 Polish Zloty |
15,29zł at -15% | $4.21 | +24.40% | $4.21 | 15,29zł at -15% |
 Swiss Franc |
CHF 3.81 at -15% | $4.77 | +40.82% | $4.77 | CHF 3.81 at -15% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | Sunflo Labs | |||||||
| DLCForAppID | Lullaby days (1274710) | |||||||
| MustOwnAppToPurchase | Lullaby days (1274710) | |||||||
| DLCAvailableOnStore | Yes | |||||||
| ReleaseState | released | |||||||
| Store Release Date | 4 September 2025 – 11:49:35 UTC ( |
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| osarch | empty string | |||||||
| Primary Genre | Indie (23) | |||||||
| Store Genres | Indie (23), RPG (3), Simulation (28) | |||||||
| Steam Release Date | 4 September 2025 – 11:49:31 UTC ( |
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| Store Asset Modification Time | 3 September 2025 – 15:18:14 UTC ( |
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| osextended | empty string | |||||||
| name_localized |
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| First seen on SteamDB | 29 August 2025 – 18:09:13 UTC ( |
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| Korean | Yes | Yes |
Assets
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| store_screenshot | aa71751c9d68ce71b28cde9a1f1efd0c53135782/ss_aa71751c9d68ce71b28cde9a1f1efd0c53135782.jpg | ||||||||||
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