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ゲームすべて
Block Stack
Stack work-site cargo six shifts high. Drop at the right moment — or watch it tumble.
Five-Letter Grid
Guess the hidden five-letter word in six tries. A clean word puzzle inspired by popular daily word games — play instantly, no app needed.
Number Merge Assist
A clean, ad-free number merge puzzle in the style of 2048 — with move hints, autoplay assist, and keyboard or swipe controls. Play instantly in your browser.
Penalty Mind-Duel
Five kicks against a keeper that profiles your habits and taunts you with what it knows — outwit a goalkeeper that actually reads you. One-thumb mobile play.
Stair Dash
Dodge hazards and land on platforms in an endless office tower descent.
Sudoku
Play Sudoku with a progressive hint system that teaches real solving techniques by name. Every puzzle is solvable through pure logic.
The Devil's Contract
Sign a devil's contract whose absurd fine print keeps growing — how many clauses can you survive before the whole thing burns?
Typing Speed Test
Real-time WPM typing test with Ghost Race personal-best cursor, Streak Fire warm trail, rhythm waveform, and a shareable results card. English, code snippets, Chinese, and Japanese modes.