Portal 2 vs Sonic the Hedgehog 2

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

Specification Portal 2 Portal 2 Electronic Arts, Valve Sonic the Hedgehog 2 SEGA
Overview
Release Date April 18, 2011 November 21, 1992
Availability Released Released
Age Rating Everyone 10+ Everyone 10+
Developer Valve Software SEGA, Sonic Team
Publisher Electronic Arts, Valve SEGA
Official Site http://www.thinkwithportals.com/ http://www.sega.com
Gameplay
Genre Shooter, Puzzle Action, Arcade, Platformer
Game Modes Single-player, Multiplayer, Co-op, Online Co-op, Local Co-op Single-player, Multiplayer, Local Co-op
Perspective First-person 2D
Average Playtime 11 hours 5 hours
Platforms & Pricing
Platforms PC, PlayStation, Xbox, Apple Macintosh, Linux PC, PlayStation, Xbox, iOS, Android, Nintendo, SEGA
Available On Xbox Store, Steam, PlayStation Store, Xbox 360 Store App Store, Xbox Store, PlayStation Store, Steam, Nintendo eShop, Xbox 360 Store, Google Play
Critic & Community Scores
Metacritic 95 / 100 78 / 100
Community Rating 4.6 / 5 (6,108 ratings) 4.3 / 5 (393 ratings)
PC Requirements
Minimum Requirements OS: Windows® XP or higher Graphics: 32MB or greater graphics card DirectX®: DirectX® 9.0 or greater Hard Drive: 50MB free disc space System specs for classic launcher.
Recommended Requirements OS: Windows® XP or higher Graphics/CPU: NVidia GeForce GTX 280 or ATI Radeon HD 6630 or equivalent DirectX® 9c or higher 1GB VRam / Intel i3-2100 or AMD Phenom II X4 940 or equivalent dual core CPU DirectX®: DirectX® 9c or greater Hard Drive: 50MB free disc space