App ID | 4920 |
App Type | Game |
Developer | Unknown Worlds Entertainment |
Publisher | Unknown Worlds Entertainment |
Supported Systems | Windows |
Last Change Number | 19622156 |
Last Record Update | 22 July 2023 – 05:13:54 UTC () |
Release Date | 31 October 2012 – 00:00:00 UTC () |

A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!
Steam price history
Currency | Current Price | Converted Price | Lowest Recorded Price | ||
---|---|---|---|---|---|
|
$4.99 | $4.99 | $1.99 | $1.99 at -80% | |
|
200 ₽ | $2.16 | -56.69% | $0.52 | 49 ₽ at -80% |
|
R 52.00 | $2.75 | -44.73% | $1.15 | R 21.80 at -80% |
|
$2.99 | $2.99 | -40.08% | $1.49 | $1.49 at -50% |
|
$2.99 | $2.99 | -40.08% | $1.49 | $1.49 at -50% |
|
$2.99 | $2.99 | -40.08% | $1.49 | $1.49 at -50% |
|
RM13.99 | $2.99 | -40.02% | $0.98 | RM4.60 at -80% |
|
₹ 250 | $2.99 | -39.90% | $0.87 | ₹ 73 at -80% |
|
73500₫ | $3.02 | -39.34% | $0.98 | 24000₫ at -80% |
|
Rp 47499 | $3.06 | -38.65% | $1.16 | Rp 17999 at -80% |
|
¥ 22 | $3.09 | -37.93% | $0.98 | ¥ 7 at -81% |
|
₱174.95 | $3.16 | -36.66% | $1.15 | ₱63.99 at -80% |
|
S/.12.00 | $3.18 | -36.17% | $1.48 | S/.5.59 at -80% |
|
11.95 SR | $3.18 | -36.15% | $1.59 | 5.97 SR at -50% |
|
NT$ 102 | $3.24 | -35.00% | $1.62 | NT$ 51 at -50% |
|
1500₸ | $3.25 | -34.86% | $0.80 | 370₸ at -80% |
|
฿115.00 | $3.27 | -34.45% | $1.24 | ฿43.80 at -80% |
|
$3.29 | $3.29 | -34.07% | $1.39 | $1.39 at -80% |
|
124₴ | $3.37 | -32.35% | $0.89 | 33₴ at -80% |
|
COL$ 13500 | $3.37 | -32.33% | $1.17 | COL$ 4700 at -80% |
|
CLP$ 3000 | $3.44 | -30.97% | $1.26 | CLP$ 1100 at -80% |
|
R$ 16,99 | $3.46 | -30.55% | $0.81 | R$ 3,99 at -80% |
|
12.99 QR | $3.55 | -28.71% | $1.36 | 4.99 QR at -80% |
|
1.10 KD | $3.56 | -28.51% | $1.26 | 0.39 KD at -80% |
|
Mex$ 64.49 | $3.72 | -25.31% | $1.27 | Mex$ 21.99 at -80% |
|
S$5.25 | $3.92 | -21.44% | $1.56 | S$2.10 at -80% |
|
¥ 580 | $4.00 | -19.76% | $1.35 | ¥ 196 at -80% |
|
$U159 | $4.05 | -18.68% | $1.14 | $U45 at -80% |
|
15.00 AED | $4.08 | -18.14% | $1.79 | 6.60 AED at -80% |
|
HK$ 33.00 | $4.22 | -15.34% | $1.92 | HK$ 15.00 at -80% |
|
₩ 5600 | $4.24 | -14.89% | $1.59 | ₩ 2100 at -80% |
|
₡2400 | $4.54 | -8.96% | $1.74 | ₡920 at -80% |
|
NZ$ 7.39 | $4.54 | -8.91% | $1.46 | NZ$ 2.39 at -80% |
|
CDN$ 6.49 | $4.77 | -4.28% | $1.61 | CDN$ 2.19 at -80% |
|
A$ 7.50 | $4.92 | -1.23% | $1.90 | A$ 2.90 at -80% |
|
₪18.50 | $5.00 | +0.22% | $1.99 | ₪7.39 at -80% |
|
55,49 kr | $5.08 | +1.87% | $1.28 | 14,00 kr at -80% |
|
4,99€ | $5.37 | +7.80% | $2.14 | 1,99€ at -80% |
|
£4.29 | $5.39 | +8.21% | $1.74 | £1.39 at -80% |
|
22,99zł | $5.71 | +14.61% | $1.78 | 7,19zł at -80% |
|
CHF 5.49 | $6.28 | +25.97% | $2.28 | CHF 2.00 at -80% |
Valve suggested prices are shown on package pages.
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Price history
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