Видео ютуба по тегу Least Steps Chamber 15

Guide: Portal Least Steps Challenge (Test Chamber 15)
Guide: Portal Least Steps Challenge (Test Chamber 15)
Portal - Chamber 15 (least steps)
Portal - Chamber 15 (least steps)
Portal | Least Steps for Chamber 15 Gold Medal Guide
Portal | Least Steps for Chamber 15 Gold Medal Guide
Portal: Challenge Maps - Test Chamber 15 Least Steps (Gold Medal)
Portal: Challenge Maps - Test Chamber 15 Least Steps (Gold Medal)
Portal - Chamber 15 (least portals)
Portal - Chamber 15 (least portals)
Guide: Portal Least Time Challenge (Test Chamber 15)
Guide: Portal Least Time Challenge (Test Chamber 15)
Portal: Challenge Maps - Test Chamber 15 Least Time (Gold Medal)
Portal: Challenge Maps - Test Chamber 15 Least Time (Gold Medal)
Portal Test Chamber 15 - Least Steps (25 Steps)
Portal Test Chamber 15 - Least Steps (25 Steps)
Portal - Chamber 15 Least Steps - 0 steps
Portal - Chamber 15 Least Steps - 0 steps
Portal - Test Chamber 15: Least Footsteps Gold Run (OoB)
Portal - Test Chamber 15: Least Footsteps Gold Run (OoB)
Portal - Test Chamber 15: Least Footsteps Gold Run (IB)
Portal - Test Chamber 15: Least Footsteps Gold Run (IB)
Portal - Chamber 15 (least time)
Portal - Chamber 15 (least time)
Portal - least steps - chamber 15 - 1 step
Portal - least steps - chamber 15 - 1 step
Portal Walkthrough - The Challenge Test Chambers - Test Chamber 15 (Least Steps - 75 Steps)
Portal Walkthrough - The Challenge Test Chambers - Test Chamber 15 (Least Steps - 75 Steps)
PORTAL - challenge chamber 15 - least steps - gameplay - part 43
PORTAL - challenge chamber 15 - least steps - gameplay - part 43
The Orange Box (X360): Portal | Gold Medals: Test Chamber 15 (Least Steps)
The Orange Box (X360): Portal | Gold Medals: Test Chamber 15 (Least Steps)
Portal ( Least Steps | Chamber 15 | Valve Puzzle Game ) | Tutorial & Gameplay
Portal ( Least Steps | Chamber 15 | Valve Puzzle Game ) | Tutorial & Gameplay
Portal, Test Chamber 15, Challenge,
Portal, Test Chamber 15, Challenge, "Least Steps"
Portal Test Chamber 15 Least Steps Gold Run (45 Steps)
Portal Test Chamber 15 Least Steps Gold Run (45 Steps)
Portal - Chamber 15 least time 42s (no exploit)
Portal - Chamber 15 least time 42s (no exploit)
Portal Chamber 15 - Least steps 7
Portal Chamber 15 - Least steps 7