2011 · Action · Adventure
Portal 2
by Valve
Everyone's copy
Where the hours went
In 150 libraries here. 121 launched it, and the typical player put in 11 h. 6 finished it.
FinishedPlayingPlayedNever launched
How long
Time to beat
The main story is about 4 evenings of two hours, or 7 with the extras.
Name 100
How well it's remembered
Named in 31% of Name 100 runs, about 1 in 3: people remember it when asked to name 100 games from memory.