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Sabotage? Naah.. All good, it's what we're here for! I think!

Thanks for the photos and suggestions! Much appreciated!

It works as expected just doesn’t spin freely. It’s really rough. I’m thinking someone spilled a drink on it.

Before I do something dumb. Any recommendations on a rough turning spinner? It works, just really rough rotating. Thank you!

Yeah, I want to save high scores. That's unfortunate.

Can anyone tell me what battery/holder I need for this? I've been looking all over and can't find any info. I'm guessing where I circled is where the battery would go? Any help would be appreciated! THANK YOU!

You guys are next level. I don't even know what I'm looking at now. Haha.

I tried that a few times. Pulling the batteries and putting them back in seems to have worked. This time. Thank you for your help!

I’m trying to coin it up and would prefer for it to turn on with zero credits.

Just weird that it turns on with credits. I’ll try pulling the batteries. Then retrying.

Yes

I just picked up a Robotron. When I turn it on it has credits already. I tried doing a factory reset which didn’t change anything. I didn’t notice anything about this in the manual. Suggestions appreciated! Thank you!

Yeah, my brute force thought was to NOP out the subroutines. It's been a long time since my Apple II days. I appreciate your suggestions. I'll check the GitHub version. First I'm going to try contacting people that have already modded the code before I go and make a mess of things. In...

I found this https://computerarcheology.com/Arcade/Asteroids/Code.html Assuming that’s the actual code and It's been a long time since I've programmed in asssemby. But it looks like it could be done a few different ways. If I can't find someone that's already tinkered with this I may try it...

Thank you for the reply and suggestion!!

Yeah. This is going to be on location.

Has anyone made an asteroids rom set that doesn’t show high scores and other objects that burn in while in attract mode? Thank you?

here's a video. It's not doing the glitch that it was doing before, but it's now doing this vertical jitter sort of thing. http://www.mikefix.com/i/glitchy_defender.mp4 Very strange.. Any help would be appreciated! Thank you!

I'll make a video of the problem and post it this weekend. I'll try a thorough cleaning of the reverse leaf switch as well and report back. Thank you!

Hi, I have a Defender and the screen does some random glitchy stuff every so often. Any suggestions on where I should start trying to rid myself of the glitches? THANK YOU! -Mike