ゲームピッカー
ゲームナイト用のランダムゲームセレクター
- ボードゲーム
- ビデオゲーム
- カードゲーム
- アウトドアゲーム
- パーティーゲーム
- パズル
Game Picker — A Random Game Selector for Deciding Which Game to Play
Thirty games on the shelf and you keep playing the same three? Type in what you own and let the game picker choose which game to play tonight. Cryptographically random, works offline, no signup.
From the board-game shelf to the video-game backlog — the fast way out of 'so what do you want to play?'
wheel.expertを選ぶ理由
Break the Same-Three-Games Rut
Most groups own a closet full of games and rotate through the same handful. The wheel doesn't care which ones are 'easy' — load your whole shelf and it'll pull out the box that's been gathering dust since last Christmas.
Spins With No Connection
Game night at a cabin with no WiFi? The picker installs as a web app and runs offline once you've opened it, so you can decide which game to play on the porch, in the car, or anywhere the signal drops out.
Load Your Actual Library
Skip the generic 'board game / video game' presets and type in the real titles — Catan, Mario Kart, Codenames, that legacy box you're three sessions into. The wheel only spins games you actually own.
No Game Gets Favored
Some pickers quietly lean toward the first option. This one draws from the Web Crypto API — the same randomness browsers use for security keys — so the long Euro game and the quick filler have identical odds of coming up.
Ends the 'You Pick' Standoff
Nobody wants to be the one who chose the game everyone groans at. Hand the call to the wheel and the decision stops being anybody's fault — which is half the reason the night actually starts on time.
Free, No Account
Nothing is paywalled, nothing is emailed to you, nothing is stored. Open it, load your games, spin, close the tab.
How to Use the Game Picker
Type In Your Games
Clear the presets and add the titles you'd genuinely play tonight — board games, video games on the backlog, card games, whatever's in reach. One game per slot.
Trim to Tonight's Mood
Drop anything that doesn't fit. Short on time? Leave off the four-hour campaign game. Big group? Pull the two-player-only boxes so the wheel can't strand half the room.
Spin
Tap the center. The wheel turns, slows, and lands on one game — chosen by the algorithm, not by whoever's loudest about their favorite.
Play It, or Spin a Bracket
Take the winner to the table. Or remove it and spin again to build a running order for the whole night, so you've already settled game two and three before game one even ends.
What People Actually Use the Game Picker For
Board-Game-Night Shelf Paralysis
Four people stare at a wall of boxes and nobody commits. Load the shelf, spin, and the debate that usually eats the first half hour is over before the snacks are out.
The Video-Game Backlog You Never Touch
You've got forty unplayed games in your library and default to the same comfort title every time. Type in the unplayed ones and let the wheel assign you tonight's pick — no agonizing required.
Family Game Choice Without the Argument
One kid wants Uno, the other wants Mario Kart, and a parent just wants the bickering to stop. Put every suggestion on the wheel and the result is fair by design — no sibling can claim it was rigged.
Party Game Roulette
A dozen guests and a stack of party boxes. Spin between rounds to keep things moving so the group never stalls out asking 'okay, what now?' between games.
Game Café and Library Programs
Staff running a games session can put the whole catalog on the wheel and let patrons spin for their table's game, which beats a queue forming at the most popular shelf.
Why This Beats Arguing — or a Generic Picker
Real Randomness, Not a Loaded Wheel
Your Library, Not a Fixed List
No Account, No Upsell
ルーレットを回す準備はできましたか？
毎日、公平でランダムな選択をする何千人もの仲間に加わろう。
真にランダムな選択 - アルゴリズムの仕組み
Math.random() を使用する多くのホイール スピナーとは異なり、wheel.expert は暗号的に安全な乱数を生成するためにWeb Crypto API (crypto.getRandomValues()) を使用します。これは、パスワード ジェネレーターなどのセキュリティ クリティカルなアプリケーションで使用されるものと同じ API です。
ウェブ暗号化 API (CSPRNG)
すべての最新ブラウザに組み込まれている暗号的に安全な擬似乱数ジェネレーター (CSPRNG)である crypto.getRandomValues() を使用します。
不偏選択アルゴリズム
すべてのエントリの重みが等しい場合は、 ランダム選択でよくある問題であるモジュロ バイアスを排除するために拒否サンプリング を使用します。これにより、 各エントリが選択される確率が数学的に等しいことが保証されます。重み付けされたエントリでは、確率は割り当てられた重みに比例します。
クライアント側の透明性
すべてのランダムな選択はスピンの瞬間にブラウザ内で行われます。コードはオープンであり、ブラウザーの DevTools 経由で検査できます。重要な景品の場合は、視聴者に対する公平性の証拠としてスピンを画面録画することをお勧めします。
🔍 自分で確認してください: DevTools (F12) を開き、コンソールで乱数の生成を確認します。私たちは window.crypto.getRandomValues() を使用します。これは銀行やセキュリティ アプリケーションで使用されているのと同じ暗号化 API です。
一般的な使用例
- ✓ゲームナイト
- ✓パーティー活動
- ✓家族で楽しむ
- ✓グループエンターテインメント
- ✓ランダムなチャレンジ
よくある質問
Clear the presets, type in the games you'd actually play tonight — one title per slot — and spin. The wheel lands on a single game chosen at random, so the 'what do you want to play?' loop ends in about three seconds instead of fifteen minutes.
Yes. The defaults are broad buckets like 'Board Game' and 'Video Game,' but most people wipe those and enter real titles — Catan, Wingspan, Mario Kart, Codenames, whatever's on the shelf. The wheel only spins what you load, so it never picks a game you don't own.
It's genuinely random. The picker draws from the Web Crypto API, the same source browsers use to generate security keys, so the four-hour campaign game has exactly the same odds as the ten-minute filler. There's no hidden weighting toward the first slot.
Type in the unplayed games sitting in your library and spin. It takes the pressure off picking — instead of defaulting to your comfort title for the hundredth time, you let the wheel assign tonight's game and just play whatever lands.
It can. Spin once for the opener, hit 'remove winner,' and spin again to set game two and three. Each pick drops out of the next round, so a few spins give you a running order with no game repeating before everyone's played it.
It does. The game picker installs as a progressive web app, so once you've opened it the first time it runs fully offline — handy at a cabin, on a road trip, or anywhere the WiFi gives out right when you're trying to choose a game.