the sopot culture is a neolithic archaeological culture in eastern slavonia in modern day croatia. it was a continuation of the starčevo culture and strongly influenced by the vinča culture (samatovci, sopot, otok, privlaka, vinkovci–ervenica, osijek, bapska, županja, klokočevik). it spread into northern bosnia from its original area to the west to northwestern croatia and to the north to hungarian transdanubia, where it helped lengyel culture start. the culture dates to around 5000 bc. settlements were raised on the river banks (most noticeably on the banks of bosut, around the area of the modern city of vinkovci). houses were square and made of wood using interlace technique, sometimes separated into multiple rooms. artefacts include many weapons made of bone, flint, obsidian and ironed volcanic rocks and some ceramic pottery of various sizes ( biconical pots with two handles, conic bowls, pots and s-shaped pots) decorated by carvings or light stabbings and painting.