BiaPong — pong for two people on a single phone

BiaPong is an old game with one new idea: the second player does not need a second device. Lay the phone flat on a table, sit down opposite each other and take an end each. The screen is split across the middle, both thumbs are tracked at the same time, and the far player's score is printed upside down so it reads the right way round from their side. There is nothing to pair, nothing to install and no account to make. It all runs in the browser, works offline after the first visit, and shows no ads.

Three ways to play

• 1 Player — you against the machine, first to eleven. Three difficulties change how fast it moves, how far it reads the ball and how quickly the rally speeds up.
• 2 Players — one phone between two people. No cable, no Bluetooth, no waiting for a connection: you sit down and you are already playing.
• Zen Rally — no points and no way to lose. The ball stays slow, a miss just serves again, and the only number on screen is how long you have kept this rally alive. A lotus opens in the middle over thirty-six returns.

Controls

Slide a thumb anywhere inside your own half and the paddle follows it. You never need to touch the paddle itself, which matters when two hands are working on one small screen. On a computer the near paddle follows the mouse, and the far paddle uses the left and right arrow keys.

Why one screen and not two phones

A browser can connect to a Bluetooth speaker, but it cannot turn your phone into one — two browsers simply cannot find each other over Bluetooth, whatever the phone is capable of otherwise. Anything else would mean a server in the middle, which would mean your game passing through someone else's computer. A shared screen needs none of that, and it puts the other player back across the table from you rather than at the other end of a connection.

Offline and privacy

The whole game is one page, saved by the browser on your first visit, so it keeps working in airplane mode, on a train or anywhere the signal has given up. Your theme, difficulty and best rally live in this browser on this device and are never uploaded. No ads, no accounts, no gameplay tracking.

biasa.my.id — a small collection of free, ad-free, privacy-first browser tools.