Tests
Color Blind Test
Spot the hidden animal in each Ishihara-style dot pattern.
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Sharp, fast, and offline-friendly. Launch straight into the quiz—your answers stay local and results appear only when you’re ready.
Can you identify these cities by their iconic landmarks?
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Spot the hidden animal in each Ishihara-style dot pattern.
Identify rare MUTCD sign codes by sight. Can you?
Answer a few prompts to see if you’re Gryffindor, Slytherin, Ravenclaw, or Hufflepuff.
Can you match each flag to its country at a glance?
Quick everyday phenomena—pick the real reason behind what you see and feel.
Flash trivia
Pick your answer and instantly see if you nailed it. New prompt every load.
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