Ok there are many clones of xgen motherload but mlu1/2 is the best.

Here are 2 popular examples:

Miner dig deep (xbox 360)

I dig it (iphone/ipod touch)

Now i first want to talk about i dig it.
This is a great game exactly like xgen mother load.
It costs $1.20 in the app store and is now the second top rated paid app.

This compared to mlu 2 sucks as it has no where near as much content as mlu2. (although i dig it has amazing real life graphics)

The reason this is so popular is because it is on a popular device.

Now all we need is to tell our friends about motherload unlimited 2 and there should also be an online version on a game site such as newgrounds.

I am recommending you to have you game put on newgrounds as soon as possible i am sure they allow java but its usually flash.

This way people will start rating your game and it may even appear on first page on newgrounds which means you will have heaps of donations (if you ask for them)

This may also lead to your game automatically being uploaded to almost all free online game websites on the web.

This is the main problem why your game is unpopular i love it so much and some others of the forums do as well, but without an official online version not many people will find out about it.

Currently my guess is about 40 people know about it and have told some of there friends about it.

Out of these 40 people about 3-10 accually post on these forums.

So really you got 2 choices:
1. upload current version to a gameing site
2.remake the game in a new programming language and put on a mobile platform such as iphone/ipod touch.

This will really make you much more popular. If you can win over me who does not really like many games you can will over anyone!

(well anyone who uses technology)

Well, supposedly, many phones these days can run Java, so it wouldnt be too hard to rewrite it for Mobile. Only I am not sure how much memory those mobile device can have, and MLU is pretty big. Plus MLU and especially MLU2 require many hours to complete. It is just not feasible or even healthy to spend so much time staring at a 3.5 inch screen.
I probably will not rewrite it in Flash because of it's perverted scrïpting language and development process. It is not a platform for creating 6000 line programs. Plus it is quiet slow (like 5 times slower than Java).
Anyways, for now enjoy MLU/MLU2 on Windows PC, thats the most I can do for those few who still care.

I'll get around to advertising on 1001spill. It is a norwegian gaming site, and it got a kinda big forum for me to post on.
And i advertised on kongregate, but not too many seemed interested in it.