Portal 2

Xbox 360 · legacy Xbox 360 title

Achievements: 38
Gamerscore: 675G
Difficulty: —
Rarest: —

Xbox reports no rarity for this title, so it cannot be scored for difficulty. That is missing data rather than an easy game.

Completion difficulty

difficulty-v1

No difficulty score. Nothing in this game carries a rarity percentage, which is missing data rather than an easy game.

Base game

38 · 675G

Air Show
Perform 2 aerial gestures before touching the ground in co-op
20G
No rarity data
Bridge Building
Complete all test chambers in the Hard-Light Surfaces co-op course
15G
No rarity data
Bridge Over Troubling Water
Complete the first Hard Light Bridge test
10G
No rarity data
Can't Touch This
Dance in front of a turret blocked by a hard light bridge in co-op
10G
No rarity data
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course
10G
No rarity data
Door Prize
Examine all the vitrified test chamber doors
20G
No rarity data
Drop Box
Place a cube on a button without touching the cube
20G
No rarity data
Dual Pit Experiment
Do the same test twice
15G
No rarity data
Final Transmission
Find the hidden signal in one of the Rat Man's dens
20G
No rarity data
Gesticul-8
Perform all 8 gestures of your own volition in co-op
15G
No rarity data
Good Listener
Take GLaDOS' escape advice
5G
No rarity data
High Five
Celebrate your cooperative calibration success
5G
No rarity data
Lunacy
That just happened
20G
No rarity data
No Hard Feelings
Save a turret from redemption
10G
No rarity data
Obstacle Building
Complete all test chambers in the Excursion Funnels co-op course
15G
No rarity data
Overclocker
Complete Test Chamber 10 in 70 seconds
30G
No rarity data
Pit Boss
Show that pit who's boss
30G
No rarity data
Portrait of a Lady
Find a hidden portrait
10G
No rarity data
Preservation of Mass
Break the rules in Test Chamber 07
20G
No rarity data
Pturretdactyl
Use an Aerial Faith Plate to launch a turret
5G
No rarity data
SaBOTour
Make a break for it
10G
No rarity data
Scanned Alone
Stand in a defective turret detector
5G
No rarity data
Schrodinger's Catch
Catch a blue-painted box before it touches the ground
20G
No rarity data
Ship Overboard
Discover the missing experiment
10G
No rarity data
Smash TV
Break 11 test chamber monitors
75G
No rarity data
Stalemate Associate
Press the button!
15G
No rarity data
Stranger Than Friction
Master the Propulsion Gel
15G
No rarity data
Tater Tote
Carry science forward
15G
No rarity data
Team Building
Complete all test chambers in the Team Building co-op course
10G
No rarity data
The Part Where He Kills You
This is that part
20G
No rarity data
Tunnel of Funnel
Master the Excursion Funnel
15G
No rarity data
Undiscouraged
Complete the first Thermal Discouragement Beam test
10G
No rarity data
Vertically Unchallenged
Master the Repulsion Gel
15G
No rarity data
Wake Up Call
Survive the manual override
5G
No rarity data
White Out
Complete the first Conversion Gel test
15G
No rarity data
You Made Your Point
Refuse to solve the first test in Chapter 8
10G
No rarity data
You Monster
Reunite with GLaDOS
5G
No rarity data
You Saved Science
Complete all test chambers in all courses of co-op
100G
No rarity data