Tool Nova / Collection
Game Tools
Explore public player statistics, recent games, rankings, trends, comparisons, and puzzles from supported game APIs.
Reaction Time TestNewWait for green, then tap or press a key to measure your reaction time in milliseconds. Try again and compare results on the same device.GamesOpen ↗Nova Orbit JumpTap at the perfect moment to launch an orbiting Nova star between colorful planets, build precision combos, and survive increasing orbital speed.GamesOpen ↗Nova Stack RushTap at the right moment to stack moving blocks, trim missed edges, build perfect combos, and create the tallest Nova tower you can.GamesOpen ↗Chess Player Profile AnalyzerAnalyze public Chess.com ratings, records, activity, followers, and puzzle statistics.GamesOpen ↗Chess Recent Games AnalyzerAnalyze recent public Chess.com games by result, color, time class, opponent, and opening.GamesOpen ↗Chess Rating Progress ChartVisualize rating movement across recent public Chess.com games.GamesOpen ↗Chess Player ComparisonCompare two public Chess.com profiles across rapid, blitz, bullet, daily, and puzzle ratings.GamesOpen ↗Daily Chess PuzzleOpen today's credited Chess.com puzzle or request a random published puzzle.GamesOpen ↗Lichess Player AnalyzerInspect public Lichess ratings, records, activity, and playing time.GamesOpen ↗Lichess Recent Games AnalyzerAnalyze recent Lichess results, rating changes, opponents, speeds, colors, and openings.GamesOpen ↗Lichess Rating HistoryChart complete public rating history across standard chess and popular variants.GamesOpen ↗Chess Platform ComparisonCompare public rapid, blitz, bullet ratings and account records across Chess.com and Lichess.GamesOpen ↗Pokémon Pokédex ExplorerLook up artwork, types, abilities, base stats, size, habitat, and growth information.GamesOpen ↗Pokémon ComparisonCompare two Pokémon across base stats, types, size, abilities, and total stat points.GamesOpen ↗Pokémon Type Weakness CalculatorCalculate 4×, 2×, neutral, resisted, and immune incoming damage for one or two types.GamesOpen ↗Pokémon Team Coverage AnalyzerAudit offensive type coverage and shared defensive weaknesses for a team of up to six Pokémon.GamesOpen ↗Pokémon Evolution Chain ExplorerExplore every evolution branch with level, item, time, happiness, and special triggers.GamesOpen ↗Pokémon Move FinderFind move type, power, accuracy, PP, priority, effect, and compatible Pokémon.GamesOpen ↗Neon Rail RunnerRace through a futuristic rail city, switch between three lanes, jump barriers, slide under gates, collect coins, and use shield and magnet power-ups.GamesOpen ↗Forest Dash ChallengeRun through a colorful pixel forest, jump over stumps, spikes, and slimes, collect coins, and survive as the speed increases.GamesOpen ↗Chess AI TrainerPlay a complete browser chess game against AI with legal move highlights, castling, en passant, promotion, undo, timer, captured pieces, and move history.GamesOpen ↗2048 GameSlide and merge matching number tiles to reach 2048 and beat your saved high score.GamesOpen ↗Sudoku GamePlay responsive 9 by 9 Sudoku puzzles with number highlighting, instant number cards, notes, elapsed time, mistake tracking, and hints.GamesOpen ↗Snake GamePlay classic Snake with keyboard controls, mobile buttons, pause, scoring, and a saved best score.GamesOpen ↗MinesweeperPlay a mobile-friendly 9 by 9 Minesweeper board with safe first click, flags, timer, and recursive clearing.GamesOpen ↗Memory Match GameMatch eight colorful card pairs in as few moves as possible and save your best result.GamesOpen ↗Connect Four AIDrop red discs into a 7 by 6 board, connect four in a row, and challenge Easy, Normal, or Hard AI.GamesOpen ↗Different Color FinderFind the one tile with a slightly different color before time runs out. The grid grows and the color gap shrinks as your score rises.GamesOpen ↗Nova Core ReactorStabilize the Nova Core by tapping rotating energy rings at the alignment gate, building combos, and surviving faster stages.GamesOpen ↗Shape Size MemoryMemorize an outline shape, then click when the growing or shrinking shape matches the original size.GamesOpen ↗Wheel of NamesEnter names, prizes, foods, or choices and spin a colorful animated wheel to select one fairly.GamesOpen ↗World Trivia ChallengeAnswer ten geography questions about countries, capitals, landmarks, maps, and the world.GamesOpen ↗Category QuizChoose a subject and difficulty, then answer ten multiple-choice trivia questions.GamesOpen ↗True or False QuizAnswer ten fast true-or-false questions from mixed trivia categories and difficulties.GamesOpen ↗