Hi, people! 
here source code of marcbla, my contribution to bung4 amateur compo.
run on z.bat file to assembly. You will get land.gb file
in last edition.You must to have rgbds assembler with support long names.

You can use this source only for your education. 
Do not use it in any commercial projects!

Do not ask me for any silly questions like:
How it work? What structure of map element? e.t.c
I will still your questions without answer. let you know.
You have eyes, you have hands, rgbds, no$gmb, so try and be happy.

I will answer to you only in case:
1. you made something in this style, but in other way./send your demo then/
2. you want to give me /and to you/chance to catch some money,using this engine.

my email: gobuzov@pisem.net  for files & messages
          gobuzov@yahoo.com  for messages

That's all.
Arcade Gobuzov
Omsk/ West Siberia/ RUSSIA