This is Nintendo’s lode runner. Now he got shoot ability, that destroy bricks and kill enemies.

• To shoot you need take some quantity heaps of gold.
• Ammo quantity locate in up right corner of screen.
• For 1 gold you get 1 bullet. Bullets accumulate up to nine.
• If bullets quantity more than 0 - you can shoot by press SELECT button.
• Shooting direction depend from last moving direction of lode runner.
• If you gonna kill enemy, who obtain 1 gold - you get his gold immediately.
• For shooting action it used “battle city” shooting sounds.

Some comments about select button:

• Now you can change stage number be on black screen between stages/before next stage.
• You can’t change stage number be inside stage.

Some bugs:

• by use fceux 2.2.2 you can hear infinite fizz sound when you kill enemy. - it’s very rare
• when you shoot to mob of 3 enemy, bullet can disappear. - here you observe nintendo limit:place more than 8 sprite in line(here nine) cutting off odd(you can fix it by options of emulator like “no sprite limit” or “allow more 8 sprites per line”)
• by use fceux 2.2.2 in some cases lode runner become invisible. - it’s very rare
• when you press select button on you own construction stage process - game may glitch.
• when you load you previous save - lode runner can delve a pit. - its quite frequent.

Game tested with: nestopia, virtuaNes 0.97, Fceux 2.2.2

Author append disassembled code with his additions. It’s assigned for asm6 assembler.

For comfortable play process place Select button near A and B buttons on keyboard.

Download lunarips and patch original game with it. 23.10.17

• File name: Lode Runner (J) [!].nes
• File size: 24,592
• CRC32: 68224C5C
• MD5: 739B7C1DB2B397941C1260999B641A7F
• SHA1: 581A3E9AD5FFD985E21738E18189C67B4E0A516C