jarvisbox

jarvisbox /

ブラウザゲーム

無料の完全クライアントサイドゲーム — クリックしてプレイ、登録不要。

100% クライアントサイド · ファイルはデバイスから出ません

Games

Why browser games?

Browser games install nothing, claim no permissions, and run locally. There is no app store review, no background data collection, and no risk of your device data being sent anywhere. Daily word puzzles like Word 5 and Word Groups sit alongside arcade classics like Snake, Tetris, and 2048, plus number puzzles like Sudoku and Slide Puzzle — every game here is a fully self-contained HTML page.

High scores are stored in localStorage — they persist across sessions on the same device and browser without any account. Want to test reflexes? Try the Reaction Time meter, Aim Trainer, CPS Test, or Whack-a-Mole. Prefer strategy? Take on the AI in Tic-Tac-Toe or Connect Four, or go solo with Hangman and Word Search.

よくある質問

Do these games upload anything?
No. Every game runs 100% in your browser using JavaScript and the HTML5 Canvas API. Nothing is uploaded to any server — high scores are stored only in your browser's localStorage.
Do the games work on mobile?
Yes. All games support touch input — swipe gestures for Snake and Tetris, tap for Minesweeper and Tic-Tac-Toe, and touch drag for Pong.
Are the games free?
Completely free with no signup, no ads interrupting play, and no usage limits.
このツールの問題を報告