Get Portal 2
Available on Steam, Xbox.
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Tags and features
#1
of 647 games
0h
Playtime
0%
Of all playtime
0
Sessions
Portal 2 contributes to Adrenaline, Discovery, and Socializer through action, adventure, co-op play, online co-op.
Adrenaline
Moderate
Fast reflexes, combat, and high-octane action
Discovery
Light
Exploration, open worlds, and uncharted territory
Socializer
Moderate
Co-op, MMO, guilds, and team play
Lone Wolf
Strong
Solo play, self-reliant, single-player worlds
10 of 51 achievements earned
20%complete
10
UNLOCKED
41
LOCKED
20%
COMPLETION
5
RECENT
Recent unlocks
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