App ID | 1495000 |
App Type | Game |
Developer | Arcus Plume |
Publisher | Arcus Plume |
Supported Systems | Windows Linux |
Last Change Number | 19750773 |
Last Record Update | 2 August 2023 – 07:07:23 UTC () |
Release Date | 6 September 2021 – 15:00:42 UTC () |

The daring explorer Serena and the kindhearted succubus Nerisha meet by chance in the depths of the Underground. Succubus Research Diary is an adult visual novel about the unusual and very intimate relationship between the two women.
Steam price history
Currency | Current Price | Converted Price | Lowest Recorded Price | ||
---|---|---|---|---|---|
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$4.99 at -50% | $4.99 | $4.99 | $4.99 at -50% | |
|
ARS$ 382,50 at -50% | $1.09 | -78.10% | $0.18 | ARS$ 64,99 at -50% |
|
₺52,50 at -50% | $1.93 | -61.20% | $0.34 | ₺9,25 at -50% |
|
192 ₽ at -50% | $1.99 | -59.96% | $1.34 | 129 ₽ at -50% |
|
R 50.00 at -50% | $2.63 | -47.16% | $2.08 | R 39.50 at -50% |
|
$2.74 at -50% | $2.74 | -45.09% | $2.74 | $2.74 at -50% |
|
RM13.37 at -50% | $2.84 | -42.89% | $2.50 | RM11.75 at -50% |
|
₹ 240 at -50% | $2.89 | -41.97% | $2.09 | ₹ 174 at -50% |
|
71000₫ at -50% | $2.91 | -41.51% | $2.46 | 60000₫ at -50% |
|
NT$ 94 at -50% | $2.92 | -41.40% | $2.89 | NT$ 93 at -50% |
|
₱167.50 at -50% | $2.94 | -40.92% | $2.55 | ₱144.97 at -50% |
|
Rp 45499 at -50% | $2.95 | -40.82% | $2.27 | Rp 34999 at -50% |
|
11.24 SR at -50% | $2.99 | -39.95% | $2.92 | 10.97 SR at -50% |
|
112₴ at -50% | $3.03 | -39.26% | $2.27 | 84₴ at -50% |
|
1450₸ at -50% | $3.03 | -39.11% | $1.93 | 925₸ at -50% |
|
฿110.00 at -50% | $3.04 | -38.97% | $2.61 | ฿94.50 at -50% |
|
S/.11.50 at -50% | $3.08 | -38.25% | $2.94 | S/.11.00 at -50% |
|
$3.14 at -50% | $3.14 | -37.07% | $3.14 | $3.14 at -50% |
|
0.97 KD at -50% | $3.14 | -37.06% | $3.14 | 0.97 KD at -50% |
|
CLP$ 2875 at -50% | $3.23 | -35.18% | $2.47 | CLP$ 2200 at -50% |
|
COL$ 13000 at -50% | $3.31 | -33.51% | $2.36 | COL$ 9250 at -50% |
|
R$ 16,49 at -50% | $3.34 | -33.06% | $2.09 | R$ 10,34 at -50% |
|
12.49 QR at -50% | $3.43 | -31.25% | $3.43 | 12.49 QR at -50% |
|
Mex$ 61.99 at -50% | $3.59 | -27.88% | $3.30 | Mex$ 56.99 at -50% |
|
S$5.00 at -50% | $3.65 | -26.69% | $3.65 | S$5.00 at -50% |
|
14.50 AED at -50% | $3.94 | -20.89% | $3.94 | 14.50 AED at -50% |
|
¥ 600 at -50% | $4.06 | -18.56% | $3.42 | ¥ 505 at -50% |
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$U155 at -50% | $4.07 | -18.43% | $2.99 | $U114 at -50% |
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₩ 5500 at -50% | $4.09 | -17.85% | $3.91 | ₩ 5250 at -50% |
|
HK$ 33.00 at -50% | $4.21 | -15.44% | $3.32 | HK$ 26.00 at -50% |
|
₡2300 at -50% | $4.31 | -13.63% | $4.31 | ₡2300 at -50% |
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NZ$ 7.37 at -50% | $4.37 | -12.40% | $3.67 | NZ$ 6.19 at -50% |
|
A$ 7.25 at -50% | $4.64 | -6.88% | $4.64 | A$ 7.25 at -50% |
|
CDN$ 6.49 at -50% | $4.81 | -3.50% | $4.25 | CDN$ 5.74 at -50% |
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₪18.47 at -50% | $4.84 | -2.98% | $4.84 | ₪18.47 at -50% |
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55,00 kr at -50% | $5.10 | +2.27% | $3.34 | 36,00 kr at -50% |
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4,87€ at -50% | $5.19 | +4.04% | $4.36 | 4,09€ at -50% |
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£4.25 at -50% | $5.22 | +4.70% | $4.41 | £3.59 at -50% |
|
22,99zł at -50% | $5.31 | +6.43% | $4.15 | 17,99zł at -50% |
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CHF 5.49 at -50% | $6.06 | +21.61% | $5.80 | CHF 5.25 at -50% |
|
N/A | N/A | N/A |
Valve suggested prices are shown on package pages.
Price history
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