Step up to the forge where every blueprint is a geometry question, classify the angle, name the shape, or solve the missing degree to complete it.
Was this fun?
How to play
Each round presents a sequence of drawn figures, one per question. Read the diagram and answer by choosing from the options: classify an angle as acute, right, obtuse or straight, name a polygon by its sides, or work out a missing angle using facts like the angles in a triangle or on a straight line. Answer the round's set of questions, with your correct count and time tracked.
Classify angles by type from the drawn figure.
Name polygons by their number of sides.
Solve for missing degrees using angle-sum and straight-line rules.
Each round is a fixed set of figures to work through.
Game modes
Daily: the same round for everyone, in Easy, Medium, or Hard.
Practice: reshuffled rounds at your chosen difficulty.
Controls
Desktop: click an answer option for each question.
Phone & tablet: tap an answer choice to lock it in.
Tips & strategy
Anchor your angle classification on the right angle, compare each angle to 90 degrees first.
Recall the key sums: a triangle's angles total 180 degrees, angles on a line also 180.
Count a polygon's sides carefully before naming it; one missed side changes the answer.
What you'll learn
Anglesmith builds angle and polygon fluency through quick, diagram-based questions, training you to read and reason about shapes at a glance.
For parents & teachers: fast geometry recognition practice with real diagrams.
About Anglesmith
Anglesmith is an original, free browser geometry quiz that builds angle and polygon fluency through quick, diagram-based questions. Play instantly, no account needed.
A free, original browser game on PlayPendium. No download, no install.
