ChemConnections
A puzzle in two rounds
Sixteen tiles, four hidden groups of four. Find the connection, and watch for tiles that fit more than one.
Easy
How to play
- Objective: sort the sixteen tiles into four groups of four, each sharing a specific connection.
- Controls: click a tile to select it (up to four at a time). Click again to deselect, or use Deselect to clear your current picks.
- Submitting: once four tiles are selected, press Submit. A correct group locks into place with its category name. If three of your four belong together, you'll be told "One away."
- Mistakes: you have four mistakes before the round ends. Shuffle rearranges the remaining tiles without costing a mistake.
- Hints: reveal Hint 1, 2, or 3 for a progressively stronger nudge, or use Reveal to see every group.
Mistakes: