Games
Quick games for a break between tasks. No download, no login, no commitment.
All Games
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.
One Shade Off
Spot the one tile that differs. Difficulty is a real OKLCH ΔE — equally hard on yellow or blue. At the end, get your colour-resolution report per hue sector.
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.
Reversi
Play Reversi — the disc-flipping classic — against four AI levels. The beginner is beatable; the master solves the endgame exactly. Legal moves are marked, undo is one tap, and it's one-thumb friendly.
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.
Related categories
Frequently Asked Questions
What games are available?
Word puzzles, number merge, block stacking, stair dash, gomoku with AI, sudoku, and typing speed tests. All browser-based, no download required.
Do games save my progress?
Yes. Games save your progress and high scores in your browser's local storage. Clearing browser data will reset your progress.
Can I play games offline?
Once a game page has loaded, most games work offline since they run entirely in your browser.