The first of these thematic innovations was the Lion Head in 1931, and then came the War Eagle and the Roman Head, and in 1933, it was the Castle Front. As slots became more and more attractive, more and more players were lured to them.
Ya kwanza ya ubunifu haya tematiska alikuwa Mkuu wa Simba katika 1931, na kisha akaja ya Eagle Vita na Mkuu wa Roma, na katika 1933, ilikuwa mbele Castle. Kama inafaa kuwa zaidi na kuvutia zaidi, wachezaji zaidi na zaidi walikuwa lured kwao.