Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to maneuver objects, and themselves, through the enigmatic Aperture Science Laboratories.

Description

It isn’t exactly the hardest to beat but it will provide enough challenge and tons of variety to keep you interested until your triumphant victory.

Preview
Portal_obstaclecourse
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noko
noko - - 4 comments

are there something wrong whit the stair

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The_Builder Author
The_Builder - - 44 comments

not that I know of ... what would you think is wrong with them?

Reply Good karma+2 votes
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