Tunnel Runner Double Doors?

[joeybastard]

Over the weekend I finally found another copy of Tunnel Runner. I haven't played it on a real VCS in a long long time and I'm really enjoying it. There's one problem that I can't remember from the old days. After I get the key, it will not let me use the "double doors" and skip a level. I just get the thud noise like I don't have a key. I looked at the manual here on AA and there doesn't seem to be anything extra I need to find besides the key.

 

What am I doing wrong?

[Fellow Atari Man]

You have to run across a Single Up door first, face it, and then you'll be able to use a Double Up door from there

[Mindfield]

You have to run across a Single Up door first' date=' face it, and then you'll be able to use a Double Up door from there [/quote']

 

Is that a bug? I don't even remember running across this in the game -- recently or back in the day. But then I don't think I paid any attention to what the double up doors were. I just went for the key, and then the exit. :-)

[StanJr]

Nope, if I recall correctly, its mentioned in the manual.

[SS]

There’s an addendum added to my manual.

[joeybastard]

Ah Ha! I didn't get the addendum to the manual so I didn't know about that. Many thanks