ArcadeFlex v0.36.1 is released. ArcadeFlex is a new version of the Java MAME port emulator. This is the most advanced version as of yet and delivers only complete with sound games available to anyone right from the web browser.

This is the first release for the v0.36 port of the original MAME. There are three games available:
Wonderboy, 1942 and Puckman
in the revamped game selection page.

Just select a game, click "play now" and let the Java applet do the rest. (don't forget to add coins with the '5' key and press '1' to start)
**and don't forget to install Java if you don't have it already on your computer!

Play Online: ArcadeFlex Online
Source: Here