Grid Challenge
Grid Challenge is Aon’s dual-task working-memory game: remember a sequence of dot positions while alternating through short visual judgments, then reproduce the dots in order.
Create an account to save your results. A Aon pass includes unlimited replays. All results stay free.

Updated
How to play
Watch one highlighted dot and remember both its position and its place in the sequence.
Answer the visual judgment that follows. The round uses symmetry, rotation, or figure-combination questions.
Repeat the dot/judgment alternation, then select the remembered dots in order and submit.
This timed mode runs nine original tasks in three rounds. An Aon pass includes unlimited replays of all Aon practice for your chosen period.
In the real assessment
Aon’s generic material states 9 minutes and 9 tasks. P&G currently describes its employer configuration as three rounds of about 4 minutes; exact per-phase seconds and difficulty progression are not published.
Skills assessed
Create an account to save your results. A Aon pass includes unlimited replays. All results stay free.
Score improvement across practice attempts
Across our matched practice data, the median candidate improves their score by +30% between their first and fifth practice attempt on a game — with no employer ever seeing practice data.
Read the full methodologyMedian Aon (smartPredict) score lift by practice attempt
Median paired change vs. first attempt on scored Aon (smartPredict) practice games. Observed practice association — not a hiring-outcome guarantee.
Independent Aon-style practice. GameAssessmentPrep is not affiliated with or endorsed by Aon, cut-e, P&G, Capgemini, or any employer. These simulations use original visuals and generated questions; assessment configuration varies, so your invitation is authoritative.