Find four groups of four words that share a category. Four mistakes allowed.
Untimed. Four mistakes per board.
01
Every board hides 4 secret categories with 4 words each. Scan the grid for connections in meaning, theme, or wordplay.
02
Select a set of 4 words that belong together and submit. Wrong groups cost one of your 4 mistakes.
03
Clear the whole board before your mistakes run out — higher difficulty tiers hide trickier connections.
Grouping words into hidden categories builds semantic networks — the same mental muscle behind every great vocabulary learner, sharpened by wordplay and near-miss traps. Pair with Oddones and Word Match for more logic-flavored word games.
New boards shuffle every time you play — no waiting for midnight.
Each board has 16 words hiding 4 secret categories of 4. Pick a group of 4 words that share a connection and submit it. You can make up to 4 mistakes before the solution is revealed.
No. Clusters is untimed — take as long as you need to find the connections. Your only limit is the 4-mistake budget per board.
Yes. Unlike the daily games, Clusters deals a fresh board whenever you play, so you can keep solving new groups back to back.
Yes. If you enjoy category-grouping puzzles, Clusters gives you the same find-the-hidden-groups format with an English vocabulary twist and four difficulty tiers.