The Orange Box
2,253
(1,000)

The Orange Box

4.3 from 10284 votes
 

There are a maximum of 99 The Orange Box achievements worth 2,253 (1,000)

102,062 tracked gamers have this game, 2,273 have completed it (2.23%) | 423 want to boost

Achievement Details

Terminal Velocity in The Orange Box

Terminal Velocity8 (5)

1 gamer needs helpOffline Game Mode - These achievements require play in game modes that do not require a connection to any live services, such as Xbox Live.Single Player - These achievements can be obtained by a single player. Fall 30,000 feet.

Achievement Guide for Terminal Velocity

AuthorSolution
Blue Radium
260,187 (150,210)
Blue Radium
Achievement won on 06 Aug 08
TA Score for this game: 2,253
Posted on 06 August 08 at 22:32
This solution has 84 positive votes and 0 negative votes. Please log in to vote.
To unlock Terminal Velocity, you must create 2 portals directly above and directly below you. These portals must be directly vertical to each other, or you can fall out of your constant fall. which will prevent you from getting the achievement. To make sure that they are perfectly vertical to each other, aim as high as you can, and fire a portal on the ceiling. Now, look directly down, not turning side to side at all, firing the color of portal that you didn't fire at the ceiling below your feet, as low as the game will let you. Once again, make sure that you do not turn left or right while transitioning from the ceiling portal to the portal that is below you. Once you fire the portal below you, you should be in a constant fall. Leave the game sitting there, and wait for about 2 minutes. The achievement should unlock. Before you leave your fall, I suggest you press pause and look at the achievement menu to make sure that you unlocked the achievement before you leave your constant fall as well.
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