Games like this?

[SteamPunk]

Anyone know of any games like Plazma Burst?

http://www.arcadepod.com/games/details.php?id=7214

It was fucking fun and I want more games like this.

I don't really like downloading things so browser based would be best.

[lethargic]

http://www.newgrounds.com/portal/view/529542

There's a ton of games like that all over Newgrounds. This is one of my recent favorites.