Batman: Return of the Joker
— mod select
Game Boy, Sunsoft 1992 · hand-translated from disassembly · every modifier below changes a constant read straight out of the original ROM
Start here
Original Game
✓
The 1992 cartridge, untouched. Every constant exactly as Sunsoft shipped it — verified bit-exact against the ROM.
Physics
Combat
Chaos
No modifiers —
original game
Level
Clear
LAUNCH ▸
← →
or
A D
walk ·
X
or
Space
jump ·
Y
/
Z
/
C
attack ·
Enter
start
(bat-rope not ported yet)
⛶ Fullscreen
◂ mod select
Batarangs need ammo — find a pickup, or switch on
Batarang Storm
.
▲
◀
▶
▼
START
B
A