Valve

Meet the Spy, one of nine playable character classes in Team Fortress 2. Name: Spy Role: Support Weapons: Re...

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Introducing the Perpetual Testing Initiative (PeTI) for Portal 2, which combines the powerful, easy-to-use P...

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Meet the Sniper, one of nine playable character classes in Team Fortress 2. Name: Sniper Role: Support Weapo...

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Meet the Demoman, one of nine playable character classes in Team Fortress 2. Name: Demoman Role: Defense Wea...

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Meet the Scout, one of nine playable character classes in Team Fortress 2. Name: Scout Role: Offense Weapons...

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Meet the Heavy Weapons Guy, one of nine playable character classes in Team Fortress 2. Name: Heavy Weapons G...

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Meet the Engineer, one of nine playable character classes in Team Fortress 2. Name: Engineer Role: Defense W...

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From: Valve | Views: 863,201

Keywords: Portal

Meet the Soldier, one of nine playable character classes in Team Fortress 2. Name: Soldier Role: Offense Wea...

From: Valve | Views: 1,703,361

Please visit www.learnwithportals.com to see how we're thinking about education and video games.

From: Valve | Views: 313,138