Dark Patterns in Apps & Games
Understanding how apps and games use manipulative design tactics — countdown timers, fake urgency, and endless scroll — to exploit children's attention and money.
Dark Patterns is manipulative design tricks used in apps and games that pressure or deceive children into spending money, sharing data, or staying online longer than intended.
What is this?
Dark patterns are design features deliberately built into apps, games, and websites to manipulate users into spending more time or money than they intended. They are particularly harmful to children, who are less able to recognise manipulation and more susceptible to in-game rewards and social pressure. Common dark patterns include countdown timers creating fake urgency, endless scroll that removes natural stopping points, loot boxes that gamble on random rewards, and difficult-to-find cancellation or unsubscription options.
How it works
App designers use psychological principles — including variable reward schedules, fear of missing out, and social proof — to keep users engaged as long as possible and to encourage spending. Countdown timers suggest a deal will expire. Streak mechanics punish children for taking a break. Loot boxes require payment to unlock random prizes. Subscription services are designed to be easy to start and difficult to cancel. In games popular with children, these features are often embedded in colourful, appealing designs that make them feel like part of the game rather than commercial manipulation.
Warning signs
In your child's behaviour
- • Unexpected charges on a parent's app store account or bank statement
- • Saying they are unable to stop scrolling or playing, despite wanting to
- • Becoming frustrated or distressed by what feels like manipulative app behaviour
On their device
- • Apps with in-app purchase histories or subscription charges
- • Games with loot boxes, battle passes, or paid-for randomised content
Prevention steps
Disable in-app purchases and require authorisation
On both iOS and Android, you can require a password or biometric approval for every purchase in the app store. This prevents accidental or unauthorised spending. Review these settings regularly, as updates can sometimes reset them.
Name and explain dark patterns to your child
Walk through a game or app your child uses and point out the dark patterns together. Show them the countdown timer, the daily streak reward, the loot box. Naming these techniques demystifies them and gives your child language to recognise and resist manipulation.
Set natural stopping points together
Because endless scroll and autoplay remove natural stopping points, establish agreed rules about when sessions end — for example, at the end of an episode, or after a set time. Use device tools such as screen time limits to reinforce these boundaries without making it a constant negotiation.
What to do if it happens
- 1If unexpected charges have appeared, contact the app store (Apple App Store or Google Play) — both have refund processes for accidental or unauthorised in-app purchases, particularly those made by minors.
- 2If your child is struggling to stop using an app despite wanting to, treat this with the same seriousness as any compulsive behaviour. Reduce access gradually rather than abruptly, and discuss what need the app is meeting for them.
- 3Report manipulative dark patterns in apps aimed at children to the Information Commissioner's Office (ICO) — the UK's data regulator has powers to act against apps that breach the Children's Code.
Related topics
If you need to report this
In immediate danger: call 999. For non-emergency police matters, call 101.
Concerned about a child but it's not an emergency? NSPCC helpline 0808 800 5000. Childline for young people 0800 1111.
This is practical educational content to support families. For case-specific concerns about a child's safety, contact the NSPCC helpline on 0808 800 5000 or your local safeguarding team.
Myths & facts
Myth: Loot boxes are just a harmless bit of fun, no different to a surprise toy in a cereal box.
Fact: The government's 2022 review of loot boxes in video games concluded they are not currently classified as gambling under UK law, but it still asked the games industry to make loot box purchases unavailable to children unless a parent switches them on, alongside clear spending controls and transparent probability information. These are protections you can look for and activate in your child's games now, rather than assuming a game will manage this for you automatically.
Myth: If my child cannot put a game or app down, that just shows they lack self-control.
Fact: Games and apps deliberately build in features designed to maximise the time people spend on them, including variable rewards, daily streaks, autoplay and endless scroll, and these are created by professional design teams to be hard to put down. Even adults struggle to resist the same techniques, so it helps to treat this as engineered manipulation rather than a character flaw. The practical answer is to add external limits and agreed stopping points together, rather than relying on your child's willpower alone.
Myth: This app is not aimed at children, so the rules on manipulative design cannot apply to it.
Fact: The Children's Code applies to any online service 'likely to be accessed' by children, not only ones designed specifically for them, so it covers many general-audience games and apps that a significant number of children use in practice. If a service uses manipulative design that affects children regardless of its intended audience, it can still fall within the ICO's enforcement powers under the Code.
Age by age
- 5-7
At this age children are drawn in by bright colours, characters and reward sounds rather than by any understanding of money or chance. Choose games and apps together, and where a game includes loot boxes or randomised rewards, keep purchasing switched off entirely rather than relying on the child to resist prompts. Sit with them while they play so you notice countdown timers, streak reminders or 'keep watching' prompts as they appear.
- 8-10
Children start to notice streaks, daily rewards and 'one more go' prompts, and can feel real frustration when a game will not let them stop. Talk about how these features are built by designers to keep players engaged for longer, rather than treating it as the child doing something wrong. Keep purchase-approval settings switched on and agree a session end point in advance, ideally at a natural pause the game itself offers.
- 11-13
This is a common age to meet loot boxes and other gambling-style mechanics directly, often inside popular multiplayer games. Ask what a loot box actually contains and how the randomisation works, and be clear that it is a paid mechanic with an uncertain outcome rather than a guaranteed reward. Check the game's parental and spending controls together, since the games industry has committed to making these purchases unavailable to children unless a parent switches them on.
- 14-16
Teenagers can often recognise manipulation intellectually but still find endless scroll, autoplay and streak mechanics hard to resist in the moment, and this is a deliberate design outcome rather than a personal failing. Look at specific apps they use and identify the nudge techniques at work together, such as notifications timed to draw them back in. Agree practical changes, such as turning off autoplay or muting non-essential notifications, rather than relying on willpower alone.
- 17-plus
Older teenagers are close to managing their own accounts and spending independently, so the aim shifts towards lasting judgement rather than direct control. Talk with them about how loot boxes, streaks and endless feeds are commercial design choices intended to maximise engagement and spend, and encourage them to review their own app settings and purchase history periodically. This is also a good age to point them towards how to report a service that uses manipulative design affecting children, since they may soon be guiding younger siblings or friends.
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