And here's something from Mutantleg, who hasn't posted anything in years. This is the complete set of Elektroid and Warbot games in one download. Personally I haven't heard of either of them, but the screenshot looks like it has a flamethrower in it, so I can already see that they're pretty decent.

Comments from the Author: If you haven't heard of these games before, these are basically not very story-oriented action games, where you fight against huge armies of aliens, robots, etc. and meet huge bosses. And fight them. And probably swear a lot because of the hardness.

Click here to download the game and read its reviews.