Penumbra Overture vs Portal 2

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

Specification Penumbra Overture Frictional Games, Lexicon Entertainment Portal 2 Portal 2 Electronic Arts, Valve
Overview
Release Date March 30, 2007 April 18, 2011
Availability Released Released
Developer Frictional Games Valve Software
Publisher Frictional Games, Lexicon Entertainment 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 Single-player, Multiplayer, Co-op, Online Co-op, Local Co-op
Perspective First-person First-person
Average Playtime 1 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: XP/Vista Processor: 1.0 Ghz Memory: 256MB(XP) Graphics: Radeon 8500 / Geforce 3(MX4 Not supported) Hard Drive: 800MB Free Space Sound: Soundblaster compatible
Critic & Community Scores
Metacritic 73 / 100 95 / 100
Community Rating 3.7 / 5 (237 ratings) 4.6 / 5 (6,108 ratings)