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The Arcade

100 levels · 5 checkpoints

The Big Grid

XP
–
Stars
–/300
Cleared
–/100

One themed grid per level: the gold connecting answer runs straight down the middle, while other answers cross it or branch from checked letters. One ladder, 100 levels. The reviewed ladder grows from foundations to specialist material, rotates topics, and caps every twentieth level with a boss. After solving, every answer includes its explanation and evidence. Solve clean for three stars; checks cost 10 points, a revealed letter costs 12, and failed submits cost 15 because they expose every wrong square.

How to play

The Big Grid

A larger crossword where one central answer anchors a web of themed, crossing concepts.

Scroll to see all 3 steps

  1. Step 1

    Pick a clue

    Tap a square or a clue in the list. Tap the same square again to flip between Across and Down.

  2. Step 2

    Type to fill

    Letters advance along the entry. Arrows move, Backspace steps back, and the clue buttons stay in normal Tab order.

  3. Step 3

    Check costs, Submit wins

    Check marks wrong filled squares for 10 points. Hint reveals the selected square for 12. A full but incorrect submit exposes every wrong square and costs 15. Scores of 90+ earn three stars; 70+ earn two.

Checkpoint 1 · Levels 1-20

First Themes

0/20 · 0★

Checkpoint 2 · Levels 21-40

Common Ground

0/20 · 0★

Checkpoint 3 · Levels 41-60

The Long Down

0/20 · 0★

Checkpoint 4 · Levels 61-80

Dense Grids

0/20 · 0★

Checkpoint 5 · Levels 81-100

Grid Master

0/20 · 0★

Season leaderboard · big grid XP

Grid masters

Signed-in players rank by server-graded XP. Replays add only the improvement over your previous best. Ties break by stars, distinct levels, then the earliest achievement.

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The Big Grid — Themed AI Crossword | Let's Data Science