The association Robi-Spiel-Actions operates in Basel with state financial support, the so-called 'open child labor' for children / adolescents from 5 to 14 years with the three premises - there are no registration and deregistration formalities, the child decides to participate in the Offer and participation in the offer is not linked to fixed times and voluntary.

For example, the association Robi-Spiel-Aktionen has been running the four pedagogically supervised quarters or robotic places in the city of Basel for more than 55 years. So in 1957 their two playgrounds, Robi Horburg '(Matthäus-Horburg-Quartier) and' Robi Voltamatte '(St. Johann) were opened on the Voltamatte and in the Horburgpark. These two playgrounds were the first in Switzerland and provided important and groundbreaking impulses in the care of children in their spare time. In the following years the Robi Bachgraben (Iselin-Quartier) and the Robi Allmend (situated in the Hirzbrunnenquartier) was founded. Since spring 2002, the association Robi-Spiel-Actions also runs a covered playground, the SpielFeld in the Gundeldingerfeld and since January 2012 the Robi Birsfelden and the SpielEstrich Kaserne join the stationary playgrounds and locations supervised by the association Robi-Spiel-Actions. In 2012, the new Robi Volta was opened and in 2013 Robi Bachgraben celebrated its 50th anniversary.

Furthermore, the animators and animators of the association with the mobile, adventurous game animation, the game actions - under the aspect of the socio-spatial approach - and the car support the free game on public parks, squares and grounds. In addition, the association Robi-Spiel-Aktionen organizes the children's holiday cities supported by the Christoph Merian Foundation. The Spielmaterialverleih with the most varied and varied game materials is available to parents and interested parties.

On behalf of the Education Department, the association also offers daily structures at different locations and during the school holidays he organizes day vacations as a supplementary offer. In addition, he is involved in the planning of playgrounds, creates concepts and authored reports, advises those interested in the topic of 'child and play', works in various state commissions and advocates, competently, participatively, preventively, continuously and sustainably for the children / Young people of this city.