Games like Pachinko-U.F.O.

If you finished Pachinko-U.F.O., the closest matches are Pachi-Slot Biohazard 6, Jissen Pachi-Slot Hisshouhou! Single: Kamen Rider V3, Touch de Rakushou! Pachi-Slot Sengen: Rio de Carnival, Rakushou! Pachi-Slot Sengen 6: Rio 2 Cruising Vanadis and Rakushou! Pachi-Slot Sengen 5: Rio Paradise. All 9 share its game genre and are ranked by how closely their themes and modes overlap.