Are there any more missions after Deathmatch 10? . I have completed all the missions successfully (With times under the bonus time), but still nuthing is unlocking.

To unlock stuff you have to do several things.

Win all the missions.
Find all the easter eggs.
Win all the deatmatches.
Win all the challenges.
Get all trophies.

There are threads and guides on all those points in this forum. Just search, if you don't know how to do one of those things.

And you have to go to the SHOP and buy things with the coins you win.

Win all the missions.
Find all the easter eggs.
Win all the deatmatches.
Win all the challenges.
Get all trophies.
...and beat the Team17 times in missions and challenges. And complete the tutorial.

...and beat the Team17 times in missions and challenges.
That's what I meant, by winning them.
But yes, one can actually win, without beating the times, so it is a bit vague just to say "win".

isn't it a bit too hard?
i may never find the easter eggs...
i don't know what to do to win the trophies
and it's not really easy to bit team 17 in some of the missions (for me...)
but i guss it's the only option...

i may never find the easter eggs...
There's one easter egg in each theme, in the missions. (5 easter eggs)

i don't know what to do to win the trophies
In the trophy room, select an empty trophy space. Look at the left of the screen, and it'll tell you what you have to do to get it.

found that out :) but i made all the worms drown in 1 turn (after i got all of them togher of course), all of them had max life (i think it's 400 or 300, i choosed that +) and i got only silved damge...

found that out :) but i made all the worms drown in 1 turn (after i got all of them togher of course), all of them had max life (i think it's 400 or 300, i choosed that +) and i got only silved damge...
The damage throphies depend on how much damage was dealed total, since you got your game.
In other words, you'll get the gold damage trophy over time, so dont try hard to get it.