Getting you addicted: game mechanics(jmtame.posterous.com)1 points·by jmtame·17 anni fa·1 commentsjmtame.posterous.comGetting you addicted: game mechanicshttp://jmtame.posterous.com/getting-you-addicted-game-mechanics1 commentsPost comment[–]Seiwynn·17 anni fareply* badges/points * check-ins * leader boards * mayorships * simplicity * nostalgiaHacker News has at least 3 of these.
Hacker News has at least 3 of these.