The Orange Box achievements
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The Orange Box

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There are a maximum of 99 The Orange Box achievements worth 2,380 (1,000)

134,172 tracked gamers have this game, 2,543 have completed it (1.90%)

Achievement Details

Cupcake in The Orange Box

Cupcake17 (10)

Beat two Portal advanced maps.

  • Unlocked by 45,390 tracked gamers (34% - TA Ratio = 1.71) 134,172  

Achievement Guide for Cupcake

AuthorSolution
Crimson Drifter
562,627 (331,272)
Crimson Drifter
Achievement won on 22 Jan 08
TA Score for this game: 1,958
Posted on 04 February 09 at 10:53
This solution has 48 positive votes and 0 negative votes. Please log in to vote.
Once you finish the regular campaign maps of Portal, you will open up 6 advanced maps available for play. The advanced maps are simply six maps you have played before, just some little tweaks to make it harder. Once you finish any 2 maps this achievement will unlock

The below videos will guide you through each advanced map (they are in order 13,14,15,16,17, then 18)
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