'Rollebollen' (René de Boer, 1983) Bernoulliplein, Groningen Portal in Korrewegwijk Groningen Netherlands
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  'Rollebollen' (René de Boer, 1983) Bernoulliplein, Groningen | TR PS PS | -- | 6 | 8 | 100% | 85 |
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 | 'Rollebollen' (René de Boer, 1983) Bernoulliplein, Groningen | TR PS PS | -- | 6 | 8 | 100% | 85 |