Owners: Estimated number of people owning this game. The number might be way too small for new releases and sometimes way too big for games that had free weekend event recently. Read more on About page.
Playtime: Average hours played in total per person that have actually launched this game since March 2009. This time is calculated for the whole lifetime, not for the particular year.
Average score: Average users and metacritic score for all games with this score assigned.
Average playtime: Average lifetime playtime for all games where this data is available.
Games this year: Self-explaining - number of games released this year. Please note that it also includes software, but doesn't include DLC. Only inculdes games with sales data available.
Total copies owned: Refers to total copies of games released this year acquired by users for the lifetime. Includes copies sold, downloaded for free and given out.
This number might be too small for recently released games or too big for games that had a free weekend in the last couple of months.

Fallout 3: Game of the Year Edition
Machinarium
Torchlight
AI War: Fleet Command
SpellForce 2 - Anniversary Edition
Tropico 3
Risen
Rush for Berlin Gold
Operation Flashpoint: Dragon Rising
Allods Online RU
Allods Online
Elven Legacy: Ranger
Command & Conquer: Red Alert 3 - Uprising
Secret Files 2: Puritas Cordis
Lucidity
STAR WARS: The Clone Wars - Republic Heroes
Painkiller: Resurrection
Pat & Mat
World of Zoo
Combat Wings: Battle of Britain
Crusaders: Thy Kingdom Come
Everyday Genius: SquareLogic
A Stroke of Fate: Operation Bunker
Fort Zombie
Tales of Monkey Island Complete Pack: Chapter 4 - The Trial and Execution of Guybrush Threepwood
Romance of Rome
Cricket Revolution
Project Freedom
Stronghold Legends: Steam Edition
Island Racer
Metal Drift
Zombie Bowl-o-Rama
VoiceAttack
RACE On
World of Subways 1 – The Path
Planet Alcatraz
ItzaBitza
Flora's Fruit Farm
Secret Files: Tunguska
The Stronghold Collection