Pachi-Slot Umineko no Naku Koro ni (パチスロ うみねこのなく頃に) is a Pachi-slot game (Slot Machine) by OIZUMI and 07th Expansion that was released on November 8th, 2013. It's considered the sucessor of Pachi-Slot Higurashi no Naku Koro ni Matsuri. Its game logo is "When They Cry 3-4".
The game has all 8 arcs (question and core) with animated scenes, new art style (based on the manga), voices and other updates. The gameplay is a mix of Pachi-slot (Machine-slot) and Visual Novel, you need to make "combos" for the story to continue.