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Guides & tips

Everything you need to walk into your assessment ready.

Plain-English guides to every game-based assessment — how they work, what employers measure, and exactly how to practice. Then put it into practice for free.

Guide 6 min read

Pymetrics Tower Game: What It Measures & How to Practice

The pymetrics tower game asks you to rearrange stacked pieces into a target arrangement in as few moves as possible. What it measures, why the planning phase decides your score, and free practice for the look-before-you-move habit it rewards.

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Guide 8 min read

McKinsey Sea Wolf Game: What It Is and How to Practice (2026)

Sea Wolf is the constraint-and-optimisation module in McKinsey Solve, unlocked after Redrock — and it is not the ecosystem game, despite what older guides say. What candidates report, what it measures, and free practice for the reasoning behind it.

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Guide 6 min read

Free 12minPrep Alternative for HireVue Game Assessments

Looking for a free 12minPrep alternative? GamePrep gives you playable, timed clones of the cognitive games in HireVue-style assessments, scored into instant percentiles — no subscription, no sign-up, no video-interview upsell.

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Guide 6 min read

Arctic Shores Order Game: What It Measures & How to Practice

Candidates describe an Arctic Shores task built on holding and reproducing a sequence in the right order. What that kind of task measures, why sequence memory is one of the few genuinely trainable parts of the assessment, and free practice for it.

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Guide 7 min read

Aon switchChallenge: What It Really Measures & How to Practice

Despite the name, Aon's switchChallenge is not a task-switching test — it measures deductive-logical reasoning by asking which operator transformed a sequence of symbols. What it involves, why the name misleads, and free practice for the reasoning it actually rewards.

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Guide 7 min read

Can You Retake a HireVue Game Assessment? The Rules, and What to Do

Only the employer can authorise a HireVue retake — the vendor cannot reset it for you. When a second attempt is genuinely granted, how to ask for one after a technical failure, and what to do when the answer is no.

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Guide 7 min read

McKinsey Solve Score: How It's Judged and What Passing Means

McKinsey never publishes a Solve pass mark, and you will never see your score. How process and outcome are both read, why the bar moves by office and cycle, and which underlying skills you can actually train.

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Guide 6 min read

P&G Grid Challenge: What the Working Memory Task Measures & How to Practice

The grid challenge is the working-memory task candidates meet in P&G's online assessment and other Aon/cut-e batteries. What it demands, why span and strategy both matter, and free practice for the exact mechanic.

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Guide 8 min read

What Is a Good HireVue Game Score? How the Bar Is Really Set

There is no published pass mark for HireVue games — the bar is a percentile set by the employer for that specific role. What "good" means in practice, why chasing a number is the wrong goal, and how to find your own baseline free.

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Guide 8 min read

How to Improve Working Memory for Assessments

How to improve working memory for hiring assessments. What working memory training can and can't do, plus the exact memory games that map to the tests you'll actually face.

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Guide 8 min read

Numerical Reasoning Test Practice: Get Fast and Accurate Under a Timer

Numerical reasoning test practice that actually moves the needle. You can't memorise the answers, but speed and accuracy with numbers improve fast — here's what to drill and how.

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Guide 8 min read

Psychometric Test Practice: How to Prepare for Aptitude and Cognitive Ability Tests

Psychometric test practice for aptitude and cognitive ability tests. What's trainable, what isn't, and the free games that sharpen the speed and attention these tests actually measure.

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Guide 6 min read

Arctic Shores Balance Game: What It Measures & How to Practice

The Arctic Shores balance game is an attention-and-adjustment task candidates describe as keeping something on target while it drifts. Here is what it measures, whether you can practise it, and the free games that train the underlying focus.

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Guide 6 min read

Arctic Shores Balloon Game: What It Measures & How to Practice

The Arctic Shores balloon game is a risk-and-reward task candidates describe as pumping a balloon for points without popping it. Here is what it actually measures, why you should not try to "beat" it, and the free practice that helps you show up calm and focused.

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Guide 6 min read

Arctic Shores Direction Game: What It Measures & How to Practice

The Arctic Shores direction game is a spatial task candidates describe as judging orientation, headings, or which way something points or should go. Here is what it measures and the free games that train the underlying spatial reasoning.

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Guide 6 min read

Arctic Shores Lock Game: What It Measures & How to Practice

The Arctic Shores lock game is a spatial-memory task candidates describe as remembering and reproducing a pattern or sequence, like recalling a combination. Here is what it measures and the free games that train the underlying working memory.

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Guide 6 min read

Arctic Shores Predict Game: What It Measures & How to Practice

The Arctic Shores predict game is a pattern task candidates describe as spotting a rule and predicting what comes next. Here is what it measures and the free games that train the underlying inductive reasoning.

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Guide 7 min read

McKinsey Ecosystem Building Game: How It Works & How to Practice

The McKinsey Ecosystem Building game asks you to assemble a viable food chain from species that satisfy location, calorie, and relationship rules. Here is what candidates report, what it really measures, and how to train the planning and logic behind it for free.

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Guide 7 min read

McKinsey Plant Defense Game: How It Works & How to Practice

The McKinsey Plant Defense game is a tower-defense-style task where you place defenders to protect a plant from waves of invaders. Here is what candidates report, what it really measures, and how to train the planning and quick adjustment it demands for free.

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Guide 7 min read

McKinsey Redrock Study: How It Works & How to Practice

The McKinsey Redrock Study is a newer Solve module built around gathering and interpreting research data to answer questions. Here is what candidates report, what it really measures, and how to train the data interpretation and working memory it demands for free.

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Guide 7 min read

Free Assessment-Training.org Alternative: Practice Assessment Games at No Cost

A free Assessment-Training.org alternative for the game-based side of hiring: GamePrep offers playable, timed assessment clones with instant percentile scoring and no paid package.

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Guide 7 min read

Free Graduate Monkey Alternative: Play Game-Based Assessment Clones at No Cost

Want a free Graduate Monkey alternative for HireVue and pymetrics-style game prep? GamePrep lets you play timed assessment clones and see an instant percentile — no paid course required.

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Guide 7 min read

Free JobTestPrep Alternative: Practice Game-Based Assessments at No Cost

Looking for a free JobTestPrep alternative? GamePrep gives you playable, timed clones of game-based hiring assessments with instant percentile scoring — no subscription, no sign-up.

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Guide 7 min read

Free Practice Aptitude Tests Alternative for Game-Based Assessments

A free Practice Aptitude Tests alternative focused on game-based hiring assessments — GamePrep offers playable, timed clones with instant percentile scoring and no sign-up.

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Guide 5 min read

Disco Numbers Game: How It Works and How to Score High

Disco Numbers looks trivial — pick the larger number — but the scoring punishes hesitation and rewards rhythm. The pacing strategy that actually wins it.

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Guide 5 min read

Odd One Out (Singularity Game): How to Find the Different Shape Faster

The Singularity game hides one subtly different shape in a grid of identical ones. Why "looking harder" is the wrong strategy, and the visual-search technique that actually speeds you up.

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Guide 6 min read

Pathfinder Game (Path Puzzle): Planning Strategies That Beat the Timer

The Pathfinder game asks you to rotate pipe tiles into one connected path before time runs out. How the puzzle is scored, why greedy clicking fails, and the plan-first method that solves grids in seconds.

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Guide 6 min read

How I Passed My HireVue Game Assessment (After Failing My First One)

A candidate's honest account: bombing a game assessment cold at midnight, figuring out what actually went wrong, and walking into the next one prepared — with the exact checklist that made the difference.

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Guide 9 min read

How Do I Prepare for a HireVue Game Assessment in 24 Hours?

Assessment tomorrow? A realistic hour-by-hour plan for the final 24 hours: what to practise free, when to sleep, and the last-minute mistakes to avoid.

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Guide 10 min read

Can You Fail a HireVue Game Assessment? Yes — Here's How

You never see a pass or fail screen — but an invisible, employer-set benchmark decides who advances. How HireVue scoring, percentiles and retakes really work in 2026, and what actually lifts you above the bar.

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Guide 7 min read

Mental Math for Game Assessments: How to Get Fast Under a Timer

Assessment arithmetic is not school arithmetic — it rewards approximation, endings and rhythm. The techniques that make timed mental math feel slow-motion instead of frantic.

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Guide 6 min read

Backward Digit Span: Why It Is Harder and How to Train It

The backward digit span asks you to recall sequences in reverse — a genuinely harder task with its own norms and its own technique. Here is how to stop losing digits in the flip.

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Guide 6 min read

Corsi Block Test: What Visual Memory Scores Mean (and How to Improve)

How the Corsi block visual memory test works, what a good spatial span is, and the visualisation techniques that reliably add a block or two to your score.

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Guide 6 min read

Flanker Test (Arrows Game) Explained: Rules, Scoring and Strategy

How the flanker "arrows" game works in HireVue-style assessments, what a good score looks like, and the focus tricks that stop the outer arrows stealing your answer.

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Guide 9 min read

HireVue Assessment Timeline: What to Expect, Start to Finish

A step-by-step walkthrough of a HireVue-style assessment — the invite, the games block, timings, and what happens after you submit.

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Guide 9 min read

Are Game-Based Assessments Fair? What Employers Actually Measure

An honest look at whether game-based assessments are fair — what they measure, the bias and accessibility debate, and how to give yourself a level playing field.

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Guide 8 min read

Reaction Time Norms: How Fast Is Fast Enough?

Typical human reaction-time norms, what counts as fast, why sleep beats practice here, and how reaction speed shows up inside bigger assessment games.

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Guide 9 min read

Mental Rotation (Shapedance): How to Beat the Decoys

How the Shapedance mental-rotation game works, the rotation-versus-mirror trick that kills decoys, and why spatial reasoning is so trainable.

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Guide 9 min read

Stroop Test: What It Measures & How to Beat the Interference

The Stroop effect explained, why employers use it to measure attention control, and the practical technique for beating the word-versus-colour interference.

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Guide 9 min read

The N-Back Test Explained — and Whether You Can Train It

What the n-back working-memory game measures, why it feels so hard, the honest science on training it, and how to avoid the classic false-alarm trap.

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Guide 11 min read

HireVue Numerosity Game: The Last-Digit Trick That Doubles Your Speed

How the Numerosity number game works, the endings-first scanning strategy that beats reading whole numbers, worked examples for all three operations, and the drills that build the fluency it rewards. Free practice included.

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Guide 9 min read

What Is a Good Digit Span Score? (And How to Improve It)

Average and strong digit span scores explained, why backward span is harder, and the chunking techniques that reliably add a digit or two within weeks.

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Guide 12 min read

How to Pass HireVue Game Assessments in 2026 (10 Tips)

Ten evidence-based tips to raise your HireVue game-assessment score — chunking, pacing, setup — plus a free practice game for every skill. No sign-up.

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