Portal 2 vs Zombie Army Trilogy

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

Specification Portal 2 Portal 2 Electronic Arts, Valve Zombie Army Trilogy Rebellion
Overview
Release Date April 18, 2011 March 3, 2015
Availability Released Released
Age Rating Everyone 10+ Mature
Developer Valve Software Rebellion
Publisher Electronic Arts, Valve Rebellion
Official Site http://www.thinkwithportals.com/ http://www.zombiearmy.com
Gameplay
Genre Shooter, Puzzle Action, Shooter
Game Modes Single-player, Multiplayer, Co-op, Online Co-op, Local Co-op Single-player, Multiplayer, Co-op
Perspective First-person First-person, Third-person
Average Playtime 11 hours 4 hours
Platforms & Pricing
Platforms PC, PlayStation, Xbox, Apple Macintosh, Linux PC, PlayStation, Xbox, Nintendo
Available On Xbox Store, Steam, PlayStation Store, Xbox 360 Store PlayStation Store, Nintendo eShop, Xbox Store, Steam
Critic & Community Scores
Metacritic 95 / 100 72 / 100
Community Rating 4.6 / 5 (6,108 ratings) 3.3 / 5 (207 ratings)
PC Requirements
Minimum Requirements OS: Microsoft® Windows® Vista (Service Pack 2) or Windows® 7 or Windows® 8. Windows® XP is NOT supported. Processor: Dual-core CPU with SSE3 (Intel® Pentium® D 3GHz / AMD Athlon™ 64 X2 4200) or better Memory: 2 GB RAM Graphics: Microsoft® DirectX® 10.0 compatible graphics card with 512 MB of memory (ATI Radeon™ HD 5870) or better DirectX: Version 11 Storage: 15 GB available space Sound Card: Microsoft® DirectX® 10.0 compatible sound card or better Additional Notes: Windows® XP is NOT supported. Ensure graphics and audio drivers are up to date.