23 through 26 with boss 55 and 56 empty unused duplicates of the common boss room.
Commando nes cutting room floor.
This on the other hand is a completely unused game title.
Room 23 features the fake boss from area 12 and the locked exit object 2e that brings you to the room with the electrified floors.
This page details one or more prerelease versions of bionic commando nes.
To visit these locations change byte 4d in bionic commando or 51 in top secret before selecting descend on the map screen.
The japanese famicom version does use the alternate senjou no ookami logo albeit with a reduced color palette but the us nes version does not use the respective commando one.
A prerelease version of the nes bionic commando was showcased in the second issue of nintendo power with a few differences present in the translation.
From the cutting room floor.
In bionic commando the left bound of the screen locks.
In top secret the two of the three captains at the end of the stage are placed on the lower floor.
B down up a left left right on title screen is checked and triggered but there is no code that uses it s cheat flag in whole rom.
From the cutting room floor.
Another cheat left b b right a up disabled by setting some wrong data in code sequence so it cannot be verified correctly but.
In bionic commando one of those two captains was moved to the platform where the general walks.
Not that the finished product is much to write home about.