The world can easily turn into chaos thanks many disasters and conflicts. For the people in distress there is Emergency Response Unit of the Red Cross and you control it all.
ERU: Emergency Response Unit is a pleasant combination of strategy and education. Choose from three difficulties according the load of work you want to do. In the easy you just send vehicles and planes on the places needed but the higher difficulty is about doing and moving everything. Send doctors into affected areas, build shelters, deliver supplies and try more interesting things. The content can be repetitive but with a nice graphics and educative gameplay you can have really fun.