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Train working memory and spatial judgement together. Keep the dot sequence in mind while completing interference tasks. Every round is newly generated, so you can keep practising.
This is a sample you can try. Start random training to get a new round every time.
Remember a dot, then judge vertical symmetry. After all dots, recall their positions in order. One observation only.
Start this round when ready
Free accounts get 10 random rounds (no daily reset); members are unlimited.
Original familiarization, not official content. Dot positions are numbered 1–25, left to right, top to bottom.
The Grid Challenge is one of the gamified tests in Aon's smartPredict assessment, and the working-memory game in the P&G Interactive Assessment. Practising it helps whichever employer sends the invitation.
The Grid Challenge is the working-memory game in the P&G Interactive Assessment. You see a dot appear in a grid, then answer a quick distractor question, such as whether a pattern is symmetrical, then see the next dot. At the end you click the dot positions in the order they appeared. Candidates commonly report a small number of rounds whose sequences get longer.
The difficulty is not the symmetry question on its own but holding the sequence in memory while your attention is pulled away.
Working memory under interference: remembering dot positions in order while you answer spatial questions in between.
Treat both parts as important. This training gives a point for each correctly recalled position and each correct symmetry answer, then shows the right answers for both, so you can see which part is holding you back.
Sequences get longer as the test goes on. This page offers three, four and five positions so you can build up gradually.
Yes. A sample board is shown before you start, and signing in gives you randomly generated rounds.