The question here is simple: can you get from the page to playing without touching a keyboard? Every game was opened in our playtest and driven with real mouse events — clicks at coordinates a person would aim at. Ten passed; games whose start button ignored a click were left out.
The filter is stricter than it sounds. Plenty of puzzle games accept a click but still need arrow keys to move a cursor, and several action games only look mouse-friendly until the first menu. What is left can be played one-handed for a full session, which matters on a trackpad or a touchscreen.
Sudoku runs on two clicks: pick a cell, then pick a number from the pad. The 4×4 board is the place to start — our review puts it at about ninety seconds — and it teaches the interface before the 9×9 starts punishing you. No hints, no pencil marks, no saved game.
Nonogram fills a cell on the first tap and marks it with an X on the second, so a wrong deduction is reversible. The 5×5 grid comes with hints and is over in a couple of minutes. On a large monitor, though, the cells and their click targets run small.
Sliding Puzzle needs nothing but taps on the tile beside the empty space. Three board sizes, no timer, no move counter. Our playtest recorded the move count ticking from 0 to 1 to 2 on consecutive clicks, which is the whole input model: point at a tile, click, watch it slide.
Lights Out is one gesture repeated: click a square, it flips with its four neighbours. The 3×3 and 5×5 boards are solvable with the chase-the-lights method, so a mouse is genuinely enough, and nothing runs on a timer. Only the 7×7 asks for more than pattern-following.
Fifteen Puzzle defaults to a picture rather than numbers, and grid size is set in a side panel before you shuffle. Tap a piece next to the gap and it slides in; our click test moved the empty slot from (0,3) to (1,3) in one tap. No timer, no move count.
Chess is tap a piece, tap a destination, with legal moves highlighted when you pick a piece up. Castling, en passant and promotion all work, and promotion opens a picker instead of quietly turning your pawn into a queen. There is no engine, so the second player must be human.
Poker is five-card draw against one AI: tap Ante & Deal, choose what to keep, tap Draw. No community cards and no betting rounds, so the mouse stays on the table. Our playtest hit six separate steps, from Ante & Deal through the draw to the next hand, with clicks alone.
Blackjack is buttons all the way down: minus and plus for the bet, then Deal, Hit, Stand, Double. Dealer stands on 17 and blackjack pays 3:2. At 200 chips with a 50 minimum you get four hands of room, where basic strategy stops being optional.
Flappy Bird starts on a click and stays on clicks; the up arrow is optional. The instruction card vanishes with the first flap, and after that every pipe is a one-hit failure. Our test recorded the card disappearing and two pipes spawning from a single click at the canvas centre.
A Day in the Life uses one button for everything: click to jump, click in the air to double jump, a third click to dash, hold to glide. Our click test moved the phase from −1 to 0 and the runner from x 699 to 507 in one press. No keyboard binding exists.
The rule was evidence, not intent. A game qualified only if PLAYTEST_LOG.md records a real mouse event that started play or changed game state — a cell filled, a tile moved, cards dealt, a runner launched. Games that needed Tab and Enter to reach their start button were excluded, and so were games whose click targets sat under the footer. Ten passed.
None needs a keyboard within reach, which is the point. Start with the puzzle entries if you want quiet, or the card games if you want a decision every few seconds. Both categories hold more of the same, all click-driven.