diff --git a/src/processor/memory/rom.rs b/src/processor/memory/rom.rs
index 791c66c..e11c4ce 100644
--- a/src/processor/memory/rom.rs
+++ b/src/processor/memory/rom.rs
@@ -38,6 +38,18 @@ impl Rom {
                 println!("MBC5 w/battery - battery not implemented!");
                 Box::new(Mbc5::init(data, rom_size, ram_size))
             }
+            0x1C => {
+                println!("MBC5 w/rumble - rumble not implemented!");
+                Box::new(Mbc5::init(data, rom_size, 0))
+            }
+            0x1D => {
+                println!("MBC5 w/rumble - rumble not implemented!");
+                Box::new(Mbc5::init(data, rom_size, ram_size))
+            }
+            0x1E => {
+                println!("MBC5 w/rumble + battery - rumble + battery not implemented!");
+                Box::new(Mbc5::init(data, rom_size, ram_size))
+            }
             _ => panic!("unimplemented mbc: {:#X}", data[0x147]),
         };
         Self { title, mbc }