@ oiseauman75: does your browser record your progress? There are ingame stats (Dreamscape stats) where you can see, how many missions you have won. This should be enough to make a screenshot to get the badge
@ jvoitou: you can use "p" to pause the game and space to cancel your current selection; 1-5 for the strucrures; 6-9 for weapons
There is no allround strategy:
pause the game to create a plan
usually try to move your base up a hill and start building from there.
try to build as much structures as you need first, and then buikd your weapons.
Mortars and drones are best-effective against creeper in valleys
A drone-base can not be moved.
be aware of the spors. in the last minute before their attack build SAMs
That should do. If not, feel free to write me