Seemingly Invisible Wall

[SilPho]

http://www.rounddonut.co.uk/Stuff/Invisible_Wall_11.40.WAgame

Feel free to laugh at my abysmal roping if you want, but the point is that just after 11:40 on the replay I launch my worm to the right, but he seems to hit something in mid air, the thing is there's nothing there...

Oh and by the way, I know that's not how you're supposed to complete that map, I was just messing around.

[yakuza]

You've hit a pixel. The pixel must be some sort of black that's not recognized as background and so it's either too hard to see or you can't see it at all.

[robowurmz]

There's really only one reply to this; Blame The Pixel.

[Melon]

Look really really closely.

[bloopy]

Look really really closely.

And wipe the dust off your screen first. :p

[SgtFusion]

I've had that problem before. It was a stray pixel that I left without noticing it in a map I made, and I found out when a worm bounced off it.

[Plasma]

I've had that problem before. It was a stray pixel that I left without noticing it in a map I made, and I found out when a worm bounced off it.
I think it's pretty much happened to everyone whose played a 2D worms game.

I remember I was once saved by landing on a stray pixel just above the water in Worms1. Not that it helped much, because I fell straight in as soon as I turned around.

[SilPho]

I could have sworn I checked again and again for stray pixels... ah well. Sorry to waste your time.

[bonz]

I could have sworn I checked again and again for stray pixels... ah well. Sorry to waste your time.
Use the paint bucket tool and fill everything that is supposed to black/transparent with magenta.
Or another bright color that gives you good contrast to the other colors you use.