The Orange Box achievements

The Orange Box

4.3 from 11647 votes

There are 99 The Orange Box achievements worth 2,405 (1,000)

142,445 tracked gamers have this game, 2,610 have completed it (1.83%)

Achievement Details

Secret Achievement in The Orange Box

Secret Achievement38 (20)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 40,088 tracked gamers (28% - TA Ratio = 1.88) 142,545  

Achievement Guide for Secret Achievement

542,217 (331,010)
Achievement won on 13 Jul 10
TA Score for this game: 1,646
Posted on 17 July 10 at 23:23, Edited on 26 August 10 at 00:36
This solution has 27 positive votes and 0 negative votes. Please log in to vote.
This is for beating Episode 2 (apart from chapter 7, which is just dialogue). At the end of chapter 6, you will have to fight a good number (I think anywhere from 12-15) of striders and each strider comes with 1 or 2 hunters. Not too difficult if it's on easy. The invincibility cheat also helps if you want to use it. It won't disable achievements. It is LB, Up, RB, Up, LB, LB, Up, RB, RB, Up. The refill ammo cheat also helps out a lot to refill your rocket ammo. For this, you need to switch the gravity gun to the back button instead of the default right bumper. You can do this in the controller options. The cheat is Y,B,A,X,RB,Y,X,A,B,RB. Once you defeat all of the striders and hunters, the achievement will unlock.
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