This interesting space invader piece has bigger tiles (in 5 different colors) than the ones used with other space invaders. It looks more like a dragon, than a space invader and according to www.space-invaders.com/world/ljubljana/ the code for it is LJU_42 and it counts 50 points. On this website we also found the reason, why the space invader looks a bit like a dragon.
"LJUBLJANA 2021
15 years after my previous trip to Ljubljana, I am back in the capital city of Slovenia for two events : a second wave of invasion and a solo show at MGLC.
The invasion of Ljubljana wave2 counts 22 new mosaics in addition to the 20 first ones I had installed back in 2006 at the occasion of a previous exhibition at MGLC. As it is the symbol of the city, I have chosen the dragon as a common thread of this invasion."
Source and further information: www.space-invaders.com/news/