"The biggest motivation for me was just happiness - to enjoy my football again," Vidosic, who has appeared 14 times for his country and was in the 2010 FIFA World Cup squad, said of his return after a fruitless three years overseas.
"I was being used wrong and I was starting not to enjoy it as much as I'd like to," the 24-year-old added. "I'm a pretty simple footballer. I like the ball at my feet and I missed that."
Vidosic starred in a handful of games for Queensland Roar before moving to Germany, where he joined Bundesliga club FC Nuremberg. He made 29 appearances but was troubled by injury and eventually switched to MSV Duisburg and finally Arminia Bielefeld on loan before deciding to head home.