Valve announced that Steam has added paysafecard to its collection of payment options for customers in many European countries. In celebration, customers who spend 20 EUR or 20 GBP on Steam using paysafecard before August 25th will receive a free copy of Portal.

Supported countries include: Austria, Belgium, The Czech Republic, Denmark, France, Germany, Greece, Ireland, Italy, Luxembourg, The Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and The United Kingdom.

The addition of paysafecard makes it easier than ever to purchase and play any of the 1,200-plus games available via Steam from leading publishers and developers around the world.

For more information about this promotional offer, please visit www.steamgames.com/paysafecard.