FLASHでゲームをツクール

無料のFlashゲーム作成ソフト

The Games Factory 2
http://www.newgrounds.com/wiki/creator-resources/game-dev-resources/the-games-factory-2

flixel.org v2.0、ドット絵ゲー専門
http://flixel.org/

FlashPunk
http://flashpunk.net/

FlashDevelop
http://www.flashdevelop.org/wikidocs/index.php?title=Main_Page


Flex SDK - Flex SDK - Adobe Open Source
http://opensource.adobe.com/wiki/display/flexsdk/Flex+SDK