Tank Attack 2D is a top down arcade shooter where the player's objective is to achieve a highscore by killing as many enemy tanks as possible before losing all lives. To help with this the player can pick up health, lives and weapon power ups to boost the player's chances of getting a great highscore!
Videos: http://www.youtube.com/playlist?list=PLC5pvUFW5K9NeGmpGWi5chfeftw976z8Q&feature=view_all
ShmupNA is a open source game engine for PC/360 using the XNA framework. This engine is tailored to 2d top down arcade style shooters. Currently in the Program Planning stage.