Fossil Fighters Online

A fan reimplementation that works in the browser

Optional: import it before the ROM.

ROM Select

Choose your ROM to begin.

Play with the keyboard, a gamepad or touch.

DS buttons and their default keyboard keys and gamepad buttons
DS	Keyboard	Gamepad
A	`X`	Right face button
B	`Z`	Bottom face button
X	`S`	Top face button
Y	`A`	Left face button
L	`Q`	Left bumper
R	`W`	Right bumper
Start	`Enter`	Start
Select	`Backspace`	Select
Control pad	`↑Up arrow↓Down arrow←Left arrow→Right arrow`	D-pad

Touch screen: Click, drag or tap on the bottom screen.
Esc or: Settings: layout, controls, chat, save import and export, bug report, fullscreen. The gear shows on touch screens.
Enter: Chat in online battles and on the lobby's ready screen.

Change any key or gamepad button in Settings, then Controls. Esc and the F keys stay reserved. Gamepad face buttons go by position, as on a DS.