THE LOGIC ROOM
Small puzzles.
Sharper thinking.
Slow down, spot the pattern, and work it out. A space to practise reasoning, number sense and your next good move.
PLAY WITH A STOPPING POINT
A little play. Room for the rest.
SHOW UP. THINK IT THROUGH. REPEAT.
Your next small win starts here.
0-day streak · best 0 days · Level 1 · 0/250 XP
CHOOSE YOUR CHALLENGE
What will you work out today?
17 games to explore
2048
Slide & merge number tiles
Memory Cards
Match emoji pairs vs timer
Sudoku
Logic puzzles with hints
Tic Tac Toe
2P or vs Minimax AI
Math Sprint
60 seconds. Four operations. Your next personal best.
Keen
Use +, −, × and ÷ clues to complete a number grid.
Unequal
Place numbers using comparisons and elimination.
Towers
Infer a number grid from the visible skyline.
Bridges
Build one connected network without crossing bridges.
Light Up
Place bulbs using visibility and numbered clues.
Pattern
Read run-length clues and uncover a pixel pattern.
Net
Rotate tiles until every node belongs to one network.
Loopy
Deduce which edges belong to a single closed loop.
Tents
Place tents with row counts and adjacency rules.
Dominosa
Partition a number grid into a complete domino set.
Fifteen
Slide numbered tiles into order using one empty space.
Untangle
Move the vertices until no connecting lines cross.
Selected puzzles use Simon Tatham’s Portable Puzzle Collection, by Simon Tatham and contributors. MIT licence.