Reason step by step

Logic Games

Use patterns, constraints, and elimination instead of guessing. These games reward a clear plan and make it easy to review why an answer worked.

Number Grid browser game screen

Grades 4–8 · Ages 9–14

Number Grid

Find the missing value in a row or column pattern using the fewest hints.

Pattern recognitionReasoning
Logic Lights browser game screen

Grades 4–8 · Ages 9–14

Logic Lights

Switch every light on while each move changes a predictable group of neighbors.

PlanningCause and effect
Sequence Detective browser game screen

Grades 4–8 · Ages 9–14

Sequence Detective

Compare candidate rules and identify the one that fits every number in a sequence.

Pattern rulesElimination
Odd One Out browser game screen

Grades 4–8 · Ages 9–14

Odd One Out

Find the value that breaks a stated mathematical rule and explain the evidence.

ClassificationProperties of numbers
Route Reasoner browser game screen

Grades 3–7 · Ages 8–13

Route Reasoner

Plan a path across a grid while obeying direction and obstacle constraints.

PlanningCoordinates

How this collection is selected

Games appear here only when their main repeated action matches the category. We test the playable route, controls, error feedback, restart behavior, and narrow-screen layout. A category label describes practice—not a promise of learning results.