z2rs — Zelda II reconstruction (web frontend)

Drop your own Zelda II (USA) .nes dump below. The ROM is hash-gated in-tab (body CRC32 BA322865) and never uploaded anywhere.

NES	Player 1	Player 2 (co-op)	Gamepad
D-pad	`←↑↓→`	`WASD`	D-pad / left stick
A	`Z`	`G`	button 1
B	`X`	`F`	button 0
Start	`Enter`	`T`	button 9
Select	`Shift`	`R`	button 8

Screen fill left edge fill right edge

local co-op (2 players)

Widescreen margins are scenery only: enemies and projectiles still appear at the original screen edge, and dialogue boxes do not extend into them. Player 2 exists in side-view areas only.

Drop .nes ROM here, or

HD graphics pack Pack folder Scale

no pack: original art at 1×.

Pick the folder that contains pack.json (make one with cargo xtask hdpack template --out DIR --scale 2). The PNG sheets are decoded in wasm — nothing is uploaded. Large scales cost frame time and memory: 2× at 256 wide is about 0.56 ms per frame, 4× widescreen about 1.9 ms plus ~1 MiB of decoded sheet per CHR page. A pack that fails to load is reported here and the game keeps playing with the original art.

Movie (QA replay)

Saves (IndexedDB + files)

Online co-op (2 players) Mode Signal Room Delay ICE

netplay: checking support…

Status

Loading wasm…