Memorize pi, e, and 40+ mathematical constants using the numpad path method
Match emoji cards with their word labels across 10 categories
Watch the color sequence light up, then repeat it. Train your visual memory with up to 12 colors
ピアノで耳を鍛える。ランダム音列で音程記憶、または有名パブリックドメイン曲を3音ずつ学ぶ
Memorize a grid of emojis, then spot the missing one. How many rounds can you survive?
Learn world capitals, flags, and geography through interactive map quizzes
Learn foreign words by matching them to emojis in a fast-paced 60-second sprint
Spot the one true statement. Math, calendar, and geography facts generated on the fly
What does this word mean? Pick the correct meaning from the options. Vocabulary in all 25 languages
Read words in reverse. See DOG, pick GOD from the list. Millisecond timer, 25 languages
アイテムを順序付ける。歴史的出来事、惑星・動物の大きさ、客観値で順位付け
Three modes on one historical pool: pick the year an event happened, who was responsible, or which deed belongs to a given person
A famous painting paints itself row by row from coloured-emoji squares. Guess the work before the scanline finishes
黒いシルエットを見て何かを選択。100種の動物・食べ物・車・場所を25言語で
米国トップ1000での名前の希少性を調べ、2つの名前のどちらが希少かを連続で推測
古典的なことわざの1語を欠いた形で提示。正しい語を選択。多言語で高速選択
有名な哲学文を見て、哲学派閥を選ぶ。カテゴリ別フィルタ可
元素記号・原子番号・性質で周期表をマスター
交差単語パズル。易しいは定義、普通は同義語、難しいは暗号ヒント
200+詩抜粋でリアルタイムWPM・正確率。単語・文・詩全体を入力
3段階のヒントで国を絞る。地理→経済→ランドマーク。早く答えるほど高得点
祝日を日付・宗教・国と合わせる。キリスト教・イスラム教・ユダヤ教・ヒンドゥー教・世俗でフィルタ可
複雑な感情を構成する二つの基本感情を特定、または強化/緩和形を選ぶ · プルチックの感情の輪に基づく
1つの単語が欠けた事実が表示される · 正しい単語を選ぶ。役立つ事実、面白い知識、仕組みの説明を1つのゲームで
Wordle, Hangman, and Word Square in one place · guess the hidden word, save the stickman, or build words from a letter grid
A lab of timed number drills · arithmetic, trigonometry, prime spotting and fraction sizing, each on its own tab
What comes next? Spot the pattern in number sequences - arithmetic, geometric, Fibonacci, and more
Spot the cell where only one digit fits. Forced-move Sudoku micro-puzzles, validated by row, column, and box
すばやく計算しつつ、リズムに合わせて落ちてくる鐘を捕まえる
高速で点滅する正と負の数の累計を保つ
電卓なしで数量、製品、容積を見積もる · フェルミ推定をストリークゲームとして
Doctor is to hospital as teacher is to ___ ? Train verbal reasoning through word-pair relationships
Solve classic, logic, math, and wordplay riddles. Pick difficulty, type, and how many choices. Streak mode
Pick the move that delivers checkmate in one. Pure board reasoning, cheat-proof validation, streak mode
Flag the unrevealed cell that must be a mine. Constraint-satisfaction deduction, cheat-proof validation
Crack the secret code from past guesses and peg feedback. Pure deductive reasoning, cheat-proof validation
Two emoji walls, K differences. Spot every altered cell on the bottom wall · 100 to 500 emojis, 1 to 20 differences
同心円をタップして回転させ、全マーカーを揃える。回転回数制限あり
六角盤でセルをブロックし、猫を壁に閉じ込める。ボード大きく、スタート壁少
ブラックボックスロジック。入力→出力を観察し隠れた関数を推測
名作 · 全ての円盤を別の杭へ、一度に一つずつ、大を小の上に置かずに移動
矛盾する制約を持つ5人の会議時間を導き出す
行列を完成させ、仲間外れを見つけ、隠れたルールを推理する · 3つの抽象的推理モードを1つのゲームで
The word says RED but the ink is blue. Name the ink, or flip to reverse mode and read the word
Spot the camouflaged digit or letter as it fades into the background. An Ishihara-style plate as a streak game
珊瑚壁に隠れたMemPiを探す。難易度上がるとデコイが増える
ボールを隠したカップを追い、シャッフル後に正しいカップをタップ。カップ数とスワップ増
グリッド上にモグラが現れ、タップで撃破。時間切れ前にターゲットを狙う
Walk a fog-of-war maze and beat short encounters drawn from every other game. The polymath gauntlet · difficulty ramps every level
Cross-game streak roulette drawn from the whole PlayMemorize catalogue. Pure full-spectrum test · every round can be any game
Cross-game streak restricted to arithmetic, unit conversion, number sequences, and forced-move Sudoku
Cross-game streak restricted to geography, polyglot vocabulary, facts, definitions, and backwards-reading
Cross-game streak restricted to memorisation · digits of pi, emoji cards, colour sequences, and ghost
Cross-game streak across pattern, deduction, and abstraction · matrix, analogies, Stroop, riddles, chess mate, mastermind
