My 2600 Jr. Glitches out when I get to the first Double Score Dungeon in Wizard of Wor, but if you die or get past the dungeon the screen goes back to being fine? Has anyone had this issue before? All my other games play fine. The game also plays fine on my other Ataris so I'm pretty sure it's just a problem with the Jr.
I store my systems and the cords that belong to that system in a milk crate. Any type of small crate would work as long as the system fits in it. One crate, one system, all cords bundled with a rubber band and nice and easy to take out.
I would have to say the NES version as I've never played the Master System Double Dragon was a heck of a fun game, as a kid I spent hours on that cart.
Yeah the board waggles around, if you were to look at the cart from the bottom (looking at the chip) at the right and left sides there's some plastic broken off; if that makes any sense. I know it's a common cart and cheap but it just pains me to throw away a completely fine game. I may try repairing it with the glue like you said. If you have a spare cart and I can't repair mine I'd be interested in buying it off you if you want to sell it.
Have you already cleaned the controller? I usually spray some DeoxIT (contact cleaner) under the metal plates and rock them up and down a few times and it clears them up.
Does anyone make replacement Atari cartridges? Last night I was cleaning some of my games and a copy of Laser Blast I have has some plastic busted out of it so that the chip stays in place but it wiggles around quite a bit. I hate to throw it out because the actual chip is fine.
I'll link to a post where I list a universal adapter and tip you can buy from RadioShack's site or from a store if they have them in stock. You can also order an official Atari power supply from Best Electronics for $10.95 plus shipping.
RadioShack: http://atariage.com/forums/topic/235787-atari-2600-jr-power-adapter/
Best Electronics: http://www.best-electronics-ca.com/power%20guide.htm