Is it possible to change video resolution in ROBOCOP world bootleg?
I played in 640 x 512 mode with mame32 0.54, now i have only 256 x 240 ??? with MAME 0.200.
I wantto change to 640 hires.

OK, I already got it. It works even under 0.200. Thanks.

Which MAME version for all CHEAT mode tricks? I have played successfully two games with cheat codes F-1 Grand Prix Star (Jaleco) OK Grand Prix Star 2 (Jaleco) OK I want play few another games with some tricks F-1 Grand Prix F-1 Grand Prix 2 Tail to Nose Outrun Now I use MAME 0.200 as standard for al...

I have found cheats packs on this webpage:
http://www.mamecheat.co.uk/

There is packed file eprom.xml with cheats for Player1 and Player2.
Infinity.

Can I use MAME.ini file?
Because I use Windows version which starts up from icon, and of course it use own launcher, pre-launcher with browser.
Special option like -debug it is probably for DOS version.

I have found this:
https://docs.mamedev.org/debugger/index.html

It works great until last level. BIG BOSS of the all game. Only one coin and one chance to defeat the big boss. I want a little more. What about Debugger and Cheat mode? I'm just trying to run MAME with a debugger. I created a shortcut icon on the desktop and added the -debug parameter. Something is...

Thanks. Now fine. I'd have to change the version of MAME. Version 200 does not work with this game with all features of test mode.
I used MAME32 v 0.119. All features are equal.

Sorry, but can not achive it.
Only looping test mode. ???

Which eprom? Set1 or Set2?

I want to play all the game "Escape from the Planet of Robot Monsters" It is not possible to load more then 25 coins, play more that 10 games at row until end. ONLY. Not allow to continue, game ends. ROM Atari: eprom.zip for Set1 and eprom2.zip for Set2. Both are the same for that problem....