Deliver mail across a floating island while other worlds send your packages and movement tools. This compact PICO-8 metroidvania runs in a browser through a dedicated Archipelago adaptation, separate from the original cartridge.
The source defines 28 location names, of which 27 have network addresses; victory is converted to a local event. Nine packages and four tools are progression items. There is no archipelago.json manifest, so the release does not establish a numeric minimum Archipelago version. The Friend Freight rule lists Claw OR Fly, but its rule builder may bind both alternatives to Fly.
Actions and milestones that can send a check to your multiworld.
27 locationsDefault marks checks from configurations selected by standard options; the generated set can still vary with logic and seed.
mayor delivery
Default
Mayor Delivery is a network check in the main region.
Main
mayor chat
Default
Mayor Chat is a network check in the main region.
Main
friend delivery
Default
Friend Delivery is a network check in the main region.
Main
friend chat
Default
Friend Chat is a network check in the main region.
Main
climber delivery
Default
Climber Delivery is a network check in the main region.
Main
climber chat
Default
Climber Chat is a network check in the main region.
Main
climber cargo
Default
Climber Cargo is a network check in the main region.
Main
friend freight
Default
Friend Freight is a network check in the main region.
Main
mayor missive
Default
Mayor Missive is a network check in the main region.
Main
buried bento
Default
Buried Bento is a network check in the main region.
Main
grandpa goods
Default
Grandpa Goods is a network check in the side region.
Side
wife word
Default
Wife Word is a network check in the lower region.
Lower
paper pack
Default
Paper Pack is a network check in the lower region.
Lower
driller delivery
Default
Driller Delivery is a network check in the lower region.
Lower
driller chat
Default
Driller Chat is a network check in the lower region.
Lower
paper folder delivery
Default
Paper Folder Delivery is a network check in the lower region.
Lower
paper folder chat
Default
Paper Folder Chat is a network check in the lower region.
Lower
mouse delivery
Default
Mouse Delivery is a network check in the lower region.
Lower
mouse chat
Default
Mouse Chat is a network check in the lower region.
Lower
history haul
Default
History Haul is a network check in the lower region.
Lower
Playing with others
One island adventure per slot, exchanging items with a live or asynchronous Archipelago room. Each active play session needs a connection; this listing does not promise offline progress preservation or a shared-island co-op mode.
Known scope and limitations
Use air_delivery.apworld and the dedicated client from release 0.1.6, not the unmodified Lexaloffle cartridge. The release guide allows opening the extracted client's index.html in a browser; the author also hosts a playable client.
The author states that the APWorld's hidden auto-launch component needs Archipelago newer than 0.5.0. The published archive has no archipelago.json manifest; future Archipelago compatibility is not guaranteed by its release number.
Enter the room host, port, exact slot name and optional password. The hosted client now exposes the password field added in 0.1.6, despite the release's earlier warning that the website update might be delayed. Hosted bytes can change separately from a tagged download.
Reset the game before switching slots: the guide warns that inventory and sent locations otherwise carry over. Reconnecting can replay received item flags, but this review does not establish durable restoration of the full game state after closing the page. Stay connected while collecting checks.
Do not put a room password in a shared URL. Auto-launch and optional connection parameters can include credentials in the address, browser history or logs. Enter it in the password field instead and use a trusted room.
The downloaded page still loads archipelago.js 2.0.2 from unpkg.com. It is not a fully offline package. The bundled optional host.py listens on all interfaces at port 80; it is not required by the documented open-index.html route and should not be exposed to other networks.
Source review found that the Friend Freight alternative-route rule closes over its last alternative, so generation can require Fly even where Claw works in the game. Treat the published logic as more restrictive at that check, not as a physical barrier. No independent full playthrough was performed.
Version 0.1.6 fixes an unnecessary Claw requirement around the key-door route. A remaining suggestion asks for more claw-less sequence-break logic. Browser chat renders text rather than interpreting it as HTML, but its message history grows without a visible cap; very long busy sessions may become heavier.