Akalabeth: World of Doom vs Portal 2

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

Specification Akalabeth: World of Doom Johns and Stremplat, Richard Garriot Portal 2 Portal 2 Electronic Arts, Valve
Overview
Release Date December 31, 1979 April 18, 2011
Availability Released Released
Developer Quantum Toast, Richard Garriot Valve Software
Publisher Johns and Stremplat, Richard Garriot Electronic Arts, Valve
Age Rating Everyone 10+
Official Site http://www.thinkwithportals.com/
Gameplay
Genre Adventure, RPG Shooter, Puzzle
Game Modes Single-player Single-player, Multiplayer, Co-op, Online Co-op, Local Co-op
Average Playtime 1 hours 11 hours
Perspective First-person
Platforms & Pricing
Platforms PC, iOS, Apple Macintosh, Linux PC, PlayStation, Xbox, Apple Macintosh, Linux
Available On GOG, App Store Xbox Store, Steam, PlayStation Store, Xbox 360 Store
Critic & Community Scores
Community Rating 2.1 / 5 (81 ratings) 4.6 / 5 (6,108 ratings)
Metacritic 95 / 100