THE GAME PLAN
Your camera is the controller. Headjam turns a live video room into a multiplayer party game: move your head under the ball, send it into another player’s panel, and keep it airborne. Miss a bounce and you’re out for that round. The last head standing wins.
02–06 PLAYERS
On a computer, create a private room for 2–6 players and share the invite link or room code with friends. On mobile, invite one friend for a private 1v1 in landscape. Everyone enables their camera and marks themselves ready; the host starts the game. You can see your friends’ reactions while the ball bounces between their video panels.
RANKED 1V1
Choose “Find a match” for a ranked 1v1 duel. Matchmaking looks for an opponent around your Elo rating. The first player to win five rounds takes the match. Gold bonuses add points, but do not count as round wins. Ranked results update your rating.
SOLO + TWO BOTS
On a computer, try solo practice against two bot opponents before inviting anyone. It uses the same head controls, so you can find a comfortable camera position and learn the bounce timing. You need a webcam; practice does not require microphone access.
HEADS UP. HANDS DOWN.
BEFORE YOU BOUNCE
A working camera, an internet connection, and a browser that supports camera access. A desktop or laptop offers private rooms for 2–6 players, ranked duels, and solo practice. Mobile offers ranked or private 1v1 in landscape. Headjam runs in the browser; you do not need to install a separate app.
Yes. On mobile, play ranked or private 1v1 in landscape. Turn your phone sideways, prop it securely in front of you with the front camera facing you, and follow the setup lesson before continuing. Keep your face visible and move your head to hit the ball. Solo practice and larger rooms are available on a computer.
Head tracking runs in your browser. Head coordinates go to the game server to control the ball. In multiplayer rooms, live video and available audio are shared with other players through WebRTC. Solo practice needs no microphone.
Yes. Ranked matchmaking finds another player for a 1v1 duel on desktop or mobile, so you do not need to arrange a private room. On a computer, solo practice also gives you two bot opponents.