ArmA II: Operation Arrowhead vs Portal 2

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

Specification ArmA II: Operation Arrowhead Bohemia Interactive Portal 2 Portal 2 Electronic Arts, Valve
Overview
Release Date June 29, 2010 April 18, 2011
Availability Released Released
Age Rating Adults Only Everyone 10+
Developer Bohemia Interactive Valve Software
Publisher Bohemia Interactive Electronic Arts, Valve
Official Site http://www.arma2.com http://www.thinkwithportals.com/
Gameplay
Genre Action, Strategy, Simulation Shooter, Puzzle
Game Modes Single-player, Multiplayer, Co-op Single-player, Multiplayer, Co-op, Online Co-op, Local Co-op
Perspective First-person, Third-person First-person
Average Playtime 3 hours 11 hours
Platforms & Pricing
Platforms PC PC, PlayStation, Xbox, Apple Macintosh, Linux
Available On Steam Xbox Store, Steam, PlayStation Store, Xbox 360 Store
PC Requirements
Minimum Requirements OS: Windows XP or Windows Vista Processor: Intel Core 2.4 GHz or AMD Dual-Core Athlon 2.5 GHz Memory: 1GB Graphics: Nvidia Geforce 8600GT or ATI Radeon 3650 or faster with Shader Model 3 and 512 MB VRAM DirectX®: DirectX 9.0c Hard Drive: 10 GB free space
Recommended Requirements OS: Windows 7 Processor: Intel Core i5 or AMD Athlon Phenom X4 or faster Memory: 2GB Graphics: Nvidia Geforce GTX 260 or ATI Radeon HD 5770 or faster with Shader Model 3 and 896 MB VRAM DirectX®: DirectX 9.0c Hard Drive: 20 GB free space
Critic & Community Scores
Metacritic 73 / 100 95 / 100
Community Rating 3.3 / 5 (218 ratings) 4.6 / 5 (6,108 ratings)