App ID | 620 |
App Type | Game |
Developer | Valve |
Publisher | Valve |
Supported Systems | Windows macOS Linux |
Last Change Number | 18135436 |
Last Record Update | 19 March 2023 – 19:08:10 UTC () |
Release Date | 18 April 2011 () |

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Steam prices in all regions
Currency | Current Price | Converted Price | Lowest Recorded Price | ||
---|---|---|---|---|---|
|
$0.99 at -90% | $0.99 | $0.99 | $0.99 at -90% | |
|
ARS$ 76,50 at -90% | $0.37 | -62.22% | $0.06 | ARS$ 12,99 at -90% |
|
38 ₽ at -90% | $0.49 | -50.12% | $0.32 | 25 ₽ at -90% |
|
COL$ 2600 at -90% | $0.53 | -45.68% | $0.38 | COL$ 1850 at -90% |
|
$0.54 at -90% | $0.54 | -45.45% | $0.54 | $0.54 at -90% |
|
R 10.00 at -90% | $0.54 | -45.38% | $0.42 | R 7.90 at -90% |
|
₺10,50 at -90% | $0.55 | -44.25% | $0.09 | ₺1,85 at -90% |
|
₹ 48 at -90% | $0.58 | -41.34% | $0.41 | ₹ 34 at -90% |
|
NT$ 18 at -90% | $0.59 | -40.39% | $0.59 | NT$ 18 at -90% |
|
Rp 9099 at -90% | $0.59 | -40.12% | $0.45 | Rp 6999 at -90% |
|
14000₫ at -90% | $0.59 | -40.03% | $0.50 | 12000₫ at -90% |
|
22₴ at -90% | $0.59 | -39.78% | $0.43 | 16₴ at -91% |
|
2.24 SR at -90% | $0.59 | -39.78% | $0.58 | 2.19 SR at -90% |
|
RM2.67 at -90% | $0.59 | -39.75% | $0.52 | RM2.35 at -90% |
|
S/.2.30 at -90% | $0.60 | -38.65% | $0.58 | S/.2.20 at -90% |
|
¥ 4.20 at -90% | $0.61 | -38.28% | $0.43 | ¥ 3 at -73% |
|
₱33.50 at -90% | $0.61 | -37.81% | $0.53 | ₱28.99 at -90% |
|
0.19 KD at -90% | $0.61 | -37.42% | $0.61 | 0.19 KD at -90% |
|
$0.62 at -90% | $0.62 | -37.37% | $0.62 | $0.62 at -90% |
|
290₸ at -90% | $0.62 | -36.90% | $0.39 | 185₸ at -90% |
|
R$ 3,29 at -90% | $0.62 | -36.54% | $0.39 | R$ 2,06 at -90% |
|
฿22.00 at -90% | $0.64 | -35.13% | $0.55 | ฿18.90 at -90% |
|
Mex$ 12.39 at -90% | $0.66 | -33.27% | $0.60 | Mex$ 11.39 at -90% |
|
2.49 QR at -90% | $0.68 | -31.25% | $0.68 | 2.49 QR at -90% |
|
CLP$ 575 at -90% | $0.69 | -29.69% | $0.53 | CLP$ 440 at -90% |
|
S$1.00 at -90% | $0.74 | -24.51% | $0.74 | S$1.00 at -90% |
|
$U31 at -90% | $0.78 | -20.76% | $0.55 | $U22 at -90% |
|
2.90 AED at -90% | $0.78 | -20.24% | $0.78 | 2.90 AED at -90% |
|
₩ 1100 at -90% | $0.84 | -15.11% | $0.80 | ₩ 1050 at -90% |
|
HK$ 6.60 at -90% | $0.84 | -15.00% | $0.66 | HK$ 5.20 at -90% |
|
₡460 at -90% | $0.84 | -14.15% | $0.84 | ₡460 at -90% |
|
¥ 120 at -90% | $0.90 | -8.08% | $0.45 | ¥ 60 at -90% |
|
NZ$ 1.47 at -90% | $0.91 | -7.85% | $0.76 | NZ$ 1.23 at -90% |
|
CDN$ 1.29 at -90% | $0.94 | -4.77% | $0.83 | CDN$ 1.14 at -90% |
|
A$ 1.45 at -90% | $0.96 | -2.05% | $0.96 | A$ 1.45 at -90% |
|
₪3.69 at -90% | $1.00 | +1.95% | $1.00 | ₪3.69 at -90% |
|
11,00 kr at -90% | $1.03 | +4.23% | $0.67 | 7,20 kr at -90% |
|
0,97€ at -90% | $1.03 | +5.03% | $0.86 | 0,81€ at -90% |
|
£0.85 at -90% | $1.04 | +5.07% | $0.86 | £0.71 at -90% |
|
4,59zł at -90% | $1.04 | +5.69% | $0.81 | 3,59zł at -90% |
|
CHF 1.09 at -90% | $1.17 | +18.41% | $1.12 | CHF 1.05 at -90% |
Valve suggested prices are shown on package pages.
Price history
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