See Dub's Profile - Portal 2 Least Portals Leaderboard

SP: n/a MP: n/a

SinglePlayer

Map	Portals
Portal Gun	3 (+3)
Smooth Jazz	n/a
Cube Momentum	n/a
Future Starter	n/a
Incinerator	n/a
Laser Stairs	2 (+2)
Dual Lasers	n/a
Laser Over Goo	n/a
Trust Fling	n/a
Pit Flings	n/a
Fizzler Intro	n/a
Ceiling Catapult	n/a
Ricochet	n/a
Bridge Intro	n/a
Bridge the Gap	n/a
Turret Intro	n/a
Laser Relays	n/a
Turret Blocker	n/a
Laser vs Turret	n/a
Pull the Rug	n/a
Column Blocker	n/a
Laser Chaining	n/a
Triple Laser	n/a
Jail Break	n/a
Escape	n/a
Turret Factory	n/a
Turret Sabotage	n/a
Neurotoxin Sabotage	n/a
Underground	n/a
Cave Johnson	n/a
Repulsion Intro	n/a
Bomb Flings	n/a
Crazy Box	n/a
PotatOS	n/a
Propulsion Intro	n/a
Propulsion Flings	n/a
Conversion Intro	n/a
Three Gels	n/a
Funnel Intro	10 (+10)
Ceiling Button	11 (+11)
Wall Button	17 (+17)
Polarity	8 (+8)
Funnel Catch	14 (+12)
Stop the Box	13 (+13)
Laser Catapult	23 (+23)
Laser Platform	20 (+17)
Propulsion Catch	30 (+30)
Repulsion Polarity	n/a
Finale 2	n/a
Finale 3	n/a
Finale 4	n/a

MultiPlayer

Map	Portals
Doors	5 (+5)
Buttons	n/a
Lasers	n/a
Rat Maze	n/a
Laser Crusher	n/a
Behind The Scenes	n/a
Flings	n/a
Infinifling	n/a
Team Retrieval	n/a
Vertical Flings	n/a
Catapults	n/a
Multifling	n/a
Fling Crushers	n/a
Industrial Fan	n/a
Cooperative Bridges	n/a
Bridge Swap	n/a
Fling Block	n/a
Catapult Block	n/a
Bridge Fling	n/a
Turret Walls	n/a
Turret Assassin	n/a
Bridge Testing	n/a
Cooperative Funnels	n/a
Funnel Drill	n/a
Funnel Catch	n/a
Funnel Laser	n/a
Cooperative Polarity	n/a
Funnel Hop	n/a
Advanced Polarity	n/a
Funnel Maze	n/a
Turret Warehouse	n/a
Repulsion Jumps	n/a
Double Bounce	n/a
Bridge Repulsion	n/a
Wall Repulsion	n/a
Propulsion Crushers	n/a
Turret Ninja	n/a
Propulsion Retrieval	n/a
Vault Entrance	n/a
Separation	n/a
Triple Axis	n/a
Catapult Catch	n/a
Bridge Gels	n/a
Maintenance	n/a
Bridge Catch	n/a
Double Lift	n/a
Gel Maze	n/a
Crazier Box	n/a