Melniza (Mill) is the largest attraction in the park. It's a Zamperla Power Surge, one of the wildest attraction sold by the Italian company. The ride is quite fun, but in my opinion it is still not among the best rides in its class. It's not one of those rides which contain high G-forces, just very disorientating spinning (good thing!) and upside-down sommersaults.
Rides like this are very common among the smaller US parks, but for some reason there are not many operating in Europe.
| Name | Power Surge |
| Manufacturer | Zamperla |
| Model | Power Surge |
| Opened | 2000 ... 2005 |
| Type | Spectacular |
| Height | 16,20 m |
| Footprint | 11,47 m x 15,25 m |
| Gondolas | 12 |
| Seats per gondola | 2 |
| Total seats | 24 |
| Theor. Capacity | 600 p/h |