Remix: Overthrow

Build a small, playable browser game inspired by "Overthrow" (Action, Strategy, Arena).
Concept: Multiplayer king of the hill game with intense physically-accurate battles where players fight for the highest score.
Tone/hook (from the game's own page): Battle your friends, knock opponents off the peak, and claim the crown in Overthrow! A free, intense, physics-based multiplayer king of the hill game.
Tech: use Three.js; keep it to a single page that loads instantly with no login or install.
Controls (as seen on the original's screen): WASD to move, arrow keys, mouse to aim or look, tap on mobile. Show them on a short how-to-play screen.
Multiplayer: the original is listed as multiplayer. Start with a local or bot opponent, then add online play (e.g. WebSockets) once the core loop is fun.
Core loop: include a visible score, a timer or round clock, an optional local high-score table.
Audio: add simple sound effects and music (start audio on the first click/tap).
Steps: 1) get the core mechanic playable with placeholder shapes, 2) add win/lose conditions and restart, 3) polish feel, visuals and sound, 4) add your own twist (setting, character or one new rule).
Make it your own: don't copy the original's name, art, text or code.