The links below provide helpful information and tutorials to learn more about Development in Era:
GS2 Beginners Guide
Follow this link to get a general overview useful information related to GS2:
Gs2 for the Noobs #1
Gs2 for the Noobs #2
Tileset
Follow this guide to learn more about using the tileset in Era to build levels:
http://era-go.com/forum/showthread.p...-Tileset-Guide