I´m going to collect things you can do in Berlin with your colleagues as a team event:
- build karts in Teams with http://www.stiftundseil.de/
- cook eat and drink at http://www.goldhahnundsampson.de/
- paintball (it works also with girls!!!)
- bbq at rummelsbuch http://www.hafenkueche.de/catering-specials/grillplatz-mit-grillgut (getestet) http://www.rummelsburg-berlin.de/futtern.html (funktioniert vielleicht auch)
- schnitzeljagt/safari http://www.berlin-rallye.com/
- Beachvolleyball in beach mitte
- Hochseilklettern in beach mitte
more ideas as they evolve, please write comments