Lucky's VB Gaming Site
A resource for VB programmers interested in learning DirectX. Includes tutorials, links, and source code.
http://rookscape.com/vbgaming/

Baronsoft
Home of the Online RPG Engine (ORE). ORE is an easy way to create an online game without having to do the engine coding yourself. [Open source, GPL]
http://www.baronsoft.com/

Anton's VB Gaming Site
Reference for game developers using Visual Basic. Message board, source code, tutorials, downloads, and links.
http://www.angelfire.com/mi3/VBgaming/index.html

Tetris
With source code in Visual Basic.
http://rain.prohosting.com/kakasoft/vb.htm

Loren Fiore Software
Site containing programs and code from Loren Fiore. Also containing tutorials and articles on many vb topics.
http://www.freewebz.com/lorenfiore/index.html

Project X
An online RPG made in VB. Source code.
http://www.projectxonline.net/

SpaceHulk-SP
A turn-based strategy game based on the boardgame of the same name. All missions from the 2nd edition Space Hulk game are included. The VB6 source code is available.
http://www.sourceforge.net/projects/hulk

VBGamer
VB game programming site with developer news, tutorials, files, game reviews, articles, a message board, the "Big Huge Games List".
http://www.vbgamer.com/

VbGames
A place where the Visual Basic Programmer can learn to develop VbGames, featuring source code, tips, tutorials, training courses, links, and games.
http://www.vbgames.com