Free Aon Practice Tests – GapChallenge, SwitchChallenge & DigitChallenge
GapChallenge is a free practice site inspired by Aon-style assessments. Train with GapChallenge (scales lst style grid deduction), SwitchChallenge transformations, and DigitChallenge arithmetic to prepare under realistic time pressure.
Prepare for deductive and numerical assessment formats with free browser-based practice. GapChallenge mirrors scales lst style deduction, SwitchChallenge mirrors operator transformations, and DigitChallenge mirrors rapid arithmetic completion tasks.
Whether you're preparing for job interviews or want to sharpen your logical thinking skills, these games provide realistic practice for employer assessments. Master pattern recognition, logical deduction, and analytical reasoning through engaging puzzles that mirror real test conditions.
All three challenges are free and designed to help you build confidence, consistency, and speed in the reasoning skills commonly assessed in hiring tests.
FAQ: Aon Logical Assessment Practice
Where can I practice Aon logical assessments for free?
You can practice right here on GapChallenge. We provide free tests inspired by Aon-style formats, including GapChallenge (scales lst style), SwitchChallenge, and DigitChallenge.
Is GapChallenge similar to Aon scales lst?
Yes. GapChallenge mirrors the deductive-logical format used in Aon’s scales lst so you can train under realistic conditions.
What is SwitchChallenge?
SwitchChallenge is a puzzle inspired by Aon’s SwitchChallenge. It tests your ability to apply logical operators to transform sequences correctly.
What is DigitChallenge?
DigitChallenge is an arithmetic puzzle inspired by Aon’s digitChallenge format. You fill missing digits so the equation is correct, without reusing digits.
Is it really free and do I need to register?
Yes, GapChallenge, SwitchChallenge, and DigitChallenge are 100% free and no registration is required.
Can I track my results?
Yes. GapChallenge shows your accuracy, average solving time, and progress using simple cookie-based tracking. No account is needed, and you can reset your stats at any time.
Are the puzzles always the same?
No. GapChallenge, SwitchChallenge, and DigitChallenge generate fresh randomized puzzles each time you play for unlimited practice.
How long are the practice sessions?
Each practice set typically takes about 5–8 minutes, so you can train in short, focused bursts.
Will this help with employer assessments?
Yes. These challenges build deductive reasoning, pattern recognition, and speed under time pressure — the same skills employers test in Aon/Cut-e assessments.
Can I play GapChallenge just for fun, like a brain teaser or Sudoku-style logic puzzle?
Yes. These challenges are useful for prep, but also work as brain training for focus, pattern recognition, and structured thinking.
Can I use it on mobile?
Yes. GapChallenge, SwitchChallenge, and DigitChallenge run in modern browsers on desktop and mobile, with no installation needed.
Not just for test prep
These challenges aren't only useful for assessments — they're also fun brain teasers. Each puzzle builds logical thinking, memory, and pattern recognition while keeping you engaged.
Practice Tests Available
GapChallenge: Practice for Aon scales lst assessments with pattern recognition puzzles that test your deductive logical thinking abilities.
SwitchChallenge: Train for Aon SwitchChallenge tests by applying logical operators to transform number sequences.
DigitChallenge: Practice arithmetic equations under time pressure with unique-digit constraints inspired by Aon digitChallenge.