Portal Test Chamber 17 - Least Steps (142)
By: lurieelcari
Steps: 142 (Gold)
Rating: 
(12 votes, average: 3.83 out of 5)
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Portal Walkthroughs For Level 18
Portal Test Chamber 17 - Least Steps (145)
By: stsczy
Steps: 145 (Gold)
Rating: (16 votes, average: 1.94 out of 5)
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Portal Test Chamber 15 - Least Steps (45)
By: chadgoulden
Steps: 45 (Gold)
Rating: (7 votes, average: 2.43 out of 5)
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Portal Test Chamber 16 - Least Steps (36)
By: musicsteve
Steps: 36 (Gold)
Rating: (17 votes, average: 4.59 out of 5)
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Portal Test Chamber 18 - Least Steps (78)
By: musicsteve
Steps: 78 (Gold)
Rating: (10 votes, average: 4.2 out of 5)
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Portal Test Chamber 13 - Least Steps (4)
By: LLCoolDave
Steps: 4 (Gold)
Rating: (47 votes, average: 4.55 out of 5)
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Portal Test Chamber 13 - Least Steps (10)
By: BlankDiploma
Steps: 10
Rating: (12 votes, average: 4.83 out of 5)
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Portal Test Chamber 15 - Least Steps (54)
By: musicsteve
Steps: 54 (Gold)
Rating: (6 votes, average: 3.5 out of 5)
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Portal Test Chamber 16 - Least Steps (5)
By: LLCoolDave
Steps: 5
Rating: (83 votes, average: 1.57 out of 5)
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Portal Test Chamber 13 - Least Steps (5)
By: BlankDiploma
Steps: 5 (Gold)
Rating: (7 votes, average: 4.71 out of 5)
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