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Defenders of Dynatron City

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Title Screen

Defenders of Dynatron City

Developer: Lucasfilm Games
Publisher: JVC Music
Platform: NES
Released in US: July 1992


SourceIcon.png This game has uncompiled source code.
DevTextIcon.png This game has hidden development-related text.


Defenders of Dynatron City was the center of an attempt by LucasArts (then Lucasfilm Games) to create a superhero franchise, supported by a six-issue comic book miniseries and an animated TV pilot. Unfortunately, the game itself was a massive flop with critics and players alike, and that was it for Dynatron City.

Uncompiled Code

Starting at address FF57.

Set scroll registers to zero
	sta	PSOR
	sta	PSOR

	pha
	pla
	pha
	pla
	pha
	pla
	pha
	pla
	nop
	nop
	nop

	lda	cl2
	sta	irq_temp_a

	lda	#$3f
	sta	PMAR

	lda	#$05

Development Text

At 17F00:

dynamo.asm
6502.mac
nintendo.mac
ninequ.ddc
PCR1
PCR2
PSTR
PPCR
PSOR
PMAR
PMDR
V1R1
V1R2
V1R3
V1R4
V2R1
V2R2
V2R3
V2R4
V3R1
V3R2
V3R3
V3R4
V4R1
V4R2
V4R3
V4R4
V5R1
V5R2
V5R3
V5R4
DPNR
VMER
JOY1PORT
JOY2PORT
SPRITEYLOC
SPRITECHAR
SPRITECOLOR
SPRITEXLOC
memequ.ddc
tempz