Penumbra: Black Plague Gold Edition vs Portal 2

A full spec-by-spec comparison of Penumbra: Black Plague Gold Edition vs Portal 2 — engine, performance, dimensions, features and price, with the differences highlighted to help you decide.

Specification Penumbra: Black Plague Gold Edition Frictional Games Portal 2 Portal 2 Electronic Arts, Valve
Overview
Release Date January 23, 2009 April 18, 2011
Availability Released Released
Developer Frictional Games Valve Software
Publisher Frictional Games Electronic Arts, Valve
Official Site http://www.penumbragame.com/ http://www.thinkwithportals.com/
Age Rating Everyone 10+
Gameplay
Genre Action, Adventure, Indie Shooter, Puzzle
Game Modes Single-player, Multiplayer Single-player, Multiplayer, Co-op, Online Co-op, Local Co-op
Perspective First-person First-person
Average Playtime 2 hours 11 hours
Platforms & Pricing
Platforms PC, Apple Macintosh, Linux PC, PlayStation, Xbox, Apple Macintosh, Linux
Available On Steam Xbox Store, Steam, PlayStation Store, Xbox 360 Store
PC Requirements
Minimum Requirements OS: Windows 2000/XP Processor: 1Ghz Memory: 256MB Graphics: Radeon 8500/GeForce 3 (GeForce4MX not supported)
Critic & Community Scores
Metacritic 78 / 100 95 / 100
Community Rating 3.9 / 5 (124 ratings) 4.6 / 5 (6,108 ratings)