App ID | 269010 |
App Type | Game |
Developer | Spiky Caterpillar |
Publisher | Hanako Games |
Franchise | Hanako Published |
Supported Systems | Windows macOS Linux |
Last Change Number | 20445399 |
Last Record Update | 26 September 2023 – 23:08:32 UTC () |
Release Date | 21 March 2014 – 00:11:00 UTC () |

Schoolgirls fight aliens with the power of science! Gather a team of science-themed specialists and defend your homeworld in classic turn-based combat.
Steam price history
Week Long Deal, offer ends 11 December 2023 – 18:00:00 UTC
Currency | Current Price | Converted Price | Lowest Recorded Price | ||
---|---|---|---|---|---|
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$1.49 at -70% | $1.49 | $0.74 | $0.74 at -85% | |
|
60 ₽ at -70% | $0.65 | -55.74% | $0.20 | 19 ₽ at -85% |
|
R 15.60 at -70% | $0.81 | -45.24% | $0.40 | R 7.80 at -85% |
|
$0.89 at -70% | $0.89 | -40.27% | $0.89 | $0.89 at -70% |
|
$0.89 at -70% | $0.89 | -40.27% | $0.89 | $0.89 at -70% |
|
$0.89 at -70% | $0.89 | -40.27% | $0.44 | $0.44 at -85% |
|
RM4.19 at -70% | $0.89 | -39.94% | $0.38 | RM1.80 at -85% |
|
₹ 75 at -70% | $0.89 | -39.63% | $0.44 | ₹ 37 at -85% |
|
22000₫ at -70% | $0.90 | -39.13% | $0.43 | 10500₫ at -85% |
|
Rp 14249 at -70% | $0.90 | -38.93% | $0.44 | Rp 6899 at -85% |
|
¥ 6.60 at -70% | $0.91 | -38.28% | $0.41 | ¥ 3 at -86% |
|
₱52.48 at -70% | $0.94 | -36.59% | $0.43 | ₱23.99 at -85% |
|
NT$ 30 at -71% | $0.95 | -36.09% | $0.47 | NT$ 15 at -85% |
|
3.58 SR at -70% | $0.95 | -35.94% | $0.47 | 1.79 SR at -85% |
|
S/.3.60 at -70% | $0.96 | -35.49% | $0.48 | S/.1.80 at -85% |
|
฿34.50 at -70% | $0.96 | -35.26% | $0.48 | ฿17.25 at -85% |
|
450₸ at -70% | $0.97 | -34.24% | $0.34 | 157₸ at -85% |
|
$0.98 at -70% | $0.98 | -34.23% | $0.44 | $0.44 at -85% |
|
37₴ at -70% | $1.00 | -32.74% | $0.37 | 14₴ at -86% |
|
COL$ 4050 at -70% | $1.01 | -31.75% | $0.44 | COL$ 1785 at -85% |
|
CLP$ 900 at -70% | $1.02 | -31.07% | $0.51 | CLP$ 450 at -85% |
|
R$ 5,09 at -70% | $1.02 | -30.90% | $0.31 | R$ 1,57 at -85% |
|
3.89 QR at -70% | $1.06 | -28.30% | $0.53 | 1.94 QR at -85% |
|
0.33 KD at -70% | $1.06 | -28.22% | $0.51 | 0.16 KD at -85% |
|
Mex$ 19.34 at -70% | $1.10 | -25.61% | $0.48 | Mex$ 8.39 at -85% |
|
S$1.57 at -70% | $1.16 | -21.64% | $0.58 | S$0.78 at -85% |
|
¥ 174 at -70% | $1.18 | -20.24% | $0.50 | ¥ 74 at -85% |
|
$U47 at -70% | $1.20 | -19.42% | $0.45 | $U18 at -85% |
|
4.50 AED at -70% | $1.22 | -17.76% | $0.61 | 2.25 AED at -85% |
|
HK$ 9.90 at -70% | $1.26 | -14.87% | $0.53 | HK$ 4.20 at -85% |
|
₩ 1680 at -70% | $1.27 | -14.54% | $0.62 | ₩ 820 at -85% |
|
NZ$ 2.21 at -70% | $1.35 | -9.23% | $0.54 | NZ$ 0.89 at -85% |
|
₡720 at -70% | $1.36 | -8.37% | $0.68 | ₡360 at -85% |
|
CDN$ 1.94 at -70% | $1.43 | -4.01% | $0.60 | CDN$ 0.82 at -85% |
|
A$ 2.25 at -70% | $1.47 | -0.88% | $0.73 | A$ 1.12 at -85% |
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₪5.55 at -70% | $1.49 | +0.25% | $0.74 | ₪2.77 at -85% |
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16,64 kr at -70% | $1.51 | +1.69% | $0.49 | 5,40 kr at -85% |
|
1,49€ at -70% | $1.60 | +7.44% | $0.63 | 0,59€ at -85% |
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£1.28 at -70% | $1.60 | +7.82% | $0.74 | £0.59 at -85% |
|
6,89zł at -70% | $1.70 | +14.67% | $0.66 | 2,69zł at -85% |
|
CHF 1.64 at -70% | $1.86 | +25.17% | $0.85 | CHF 0.75 at -85% |
Valve suggested prices are shown on package pages.
Price history
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