Portal 2 vs XCOM: Enemy Unknown

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

Specification Portal 2 Portal 2 Electronic Arts, Valve XCOM: Enemy Unknown 2K Games, Feral Interactive
Overview
Release Date April 18, 2011 October 9, 2012
Availability Released Released
Age Rating Everyone 10+
Developer Valve Software Feral Interactive, 2K, Firaxis
Publisher Electronic Arts, Valve 2K Games, Feral Interactive
Official Site http://www.thinkwithportals.com/ http://www.xcom.com/enemyunknown/
Gameplay
Genre Shooter, Puzzle Strategy
Game Modes Single-player, Multiplayer, Co-op, Online Co-op, Local Co-op Single-player, Multiplayer
Perspective First-person Isometric
Average Playtime 11 hours 13 hours
Platforms & Pricing
Platforms PC, PlayStation, Xbox, Apple Macintosh, Linux PC, PlayStation, Xbox, iOS, Android, Apple Macintosh
Available On Xbox Store, Steam, PlayStation Store, Xbox 360 Store PlayStation Store, Steam, Xbox 360 Store, Google Play
Critic & Community Scores
Metacritic 95 / 100 89 / 100
Community Rating 4.6 / 5 (6,108 ratings) 4.2 / 5 (1,591 ratings)
PC Requirements
Minimum Requirements OS:Windows Vista Processor:2 GHz Dual Core Memory:2 GB RAM Graphics:NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater DirectX®:9.0 Hard Drive:20 GB HD space Sound:DirectX Compatible Other Requirements:Broadband Internet connection Additional:Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Visual C++ 2008 Redistributable, DirectX and Microsoft .NET 4.
Recommended Requirements OS:Windows 7 Processor:2 GHz Dual Core (Intel Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz) Memory:4 GB RAM Graphics:NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater DirectX®:9.0 Hard Drive:20 GB HD space Sound:DirectX Compatible Other Requirements:Broadband Internet connection Additional:Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Visual C++ 2008 Redistributable, DirectX and Microsoft .NET 4.