The difference is it's not a shooter design – it's a platformer starring a puppet with a detachable head. Dynamite Headdy is similar to those titles in presentation, pacing and overall feel. Thus you can set breakpoints on all the places you are suspicious of and see when they are hit if it is expected or unusual.Īfter that you can trace through the code to find what the button presses are compared to.Treasure's a company known for its chaos, a developer with action and shooter games as its most notable achievements – Gunstar Heroes came from Treasure, as did Ikaruga and Gradius V. Typically cheats might be entered on startup (so the check is unique to one place in the game) or as a sequence at a certain screen (so again the place of interest is only hit in that place). If the latter, it is either using the same button press handling code as the main game - so you can search for accesses to the button state RAM variables in a disassembly, and reject any that are expected - or it is not, so you can search for accesses to the relevant ports outside the usual place. I have two approaches to finding cheats: first, if you find some suspicious text (like “SOUND TEST”) in the ROM, you can try to work backwards in a disassembly to find the routine that uses it and any RAM variables or code that trigger it or you can work forward by assuming that it is triggered by button presses. After Treasure logo and game goes to title screen press 'UP + 1 + 2' Master System version: I hacked game and restored TREASURE LOGO screen and I can unlock Select Stage, I'll try to restore rest of cheats menu You see '80', you can change value for Sound Test At init game, in Title Screen press 'LEFT + 2' In title screen you see '1 1' 'NO DMG', for select screen and no damage activated In title screen you see '1 1', you can change value for Select Stage

AT Treasure logo, before hearing a sound, press 'UP', 'DOWN', 'RIGHT', 'LEFT', 'UP', 'DOWN', 'RIGHT', 'LEFT' At init game, in SEGA Logo before hearing a sound, press 'UP + 2' In title screen you see '80', you can change value for Sound Test At init game, in SEGA Logo before hearing a sound, press 'LEFT + 2'

(Maybe you must practice a bit to unlock it) Hello, I discovered those hidden menus at Dynamite Headdy SMS version, then applied it to Game Gear Version: Last edited by BcnAbel76 on Mon 9:25 pm edited 1 time in total Dynamite Headdy, HIDDEN MENUS !!! Posted: Sun 2:22 am

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