A child sits playing a game on a tablet. It looks like ordinary play. It is not only that. Children targeted online advertising is often built directly into the game itself.
Every click, every pause, every moment they come back the next day is being studied. That data shapes the game to be more compelling, and shapes what gets marketed to that specific child next.
Children targeted online advertising is not an accidental side effect of kids using the internet. It is a deliberate commercial strategy, built on developmental psychology that adults are far less vulnerable to.
This post explains how in-game advertising and loot boxes blur play and purchase, why pester power is engineered deliberately, and what parents can practically do about it. This is part of the wider picture covered in how advertising really targets you.

How Are Children Specifically Targeted Using Developmental Psychology?
Children under roughly twelve have a limited ability to distinguish advertising from genuine content, a developmental fact that marketing teams account for directly when designing child-facing products.
In-game advertising is built into the play itself rather than shown as a separate, clearly labelled ad. A character might wear branded clothing, or a level might be sponsored, woven so tightly into the game that a child has no reasonable way to recognise it as commercial content.
Multiple US states, including Louisiana, Kentucky, Texas, and Florida, sued Roblox throughout 2025, followed by Los Angeles County in February 2026, alleging the platform’s mechanics were built to exploit children’s developmental psychology specifically to drive spending. Investigators found that over 40% of Roblox’s 380 million monthly users are under thirteen, and the platform reported more than 13,000 instances of child exploitation in a single year.
Virtual currencies, Robux, V-Bucks, and their equivalents on other platforms, add a further layer of psychological distance between a purchase and real money. Converting cash into a colourful in-game currency first makes each subsequent spend feel smaller and less consequential than paying with a card directly would, a deliberate design choice with clear parallels to how casino chips function in physical gambling settings.
Influencer marketing aimed at children compounds this reach further, with child and teen content creators promoting toys, games, and in-app purchases to an audience even less equipped than adults to recognise a paid recommendation for what it is. Unboxing videos and “let’s play” content in particular are frequently sponsored without any disclosure a child viewer would understand or even notice.

How Do Loot Boxes and Pester Power Actually Extract Spending?
Loot boxes offer a randomised reward for a small payment, structurally similar to a slot machine, dressed in bright colours and framed as part of the game rather than as a financial transaction. A child rarely experiences this as spending money in any meaningful sense.
Pester power describes marketing built specifically to encourage a child to ask, repeatedly, that a parent make a purchase on their behalf. The advertising is not really aimed at the child’s own wallet. It is aimed at the parent, through the child, using a request that is emotionally difficult to keep refusing.
89% of parents expressed significant concern in 2025 about how social media and gaming platforms gather personal information on their children, according to Usercentrics’ Data Privacy Statistics research. That concern reflects a real and growing gap between how these products present themselves and what they actually do with a child’s data and attention.
Social pressure compounds pester power further in games with a visible social layer, where a child’s in-game status, rare items, cosmetic upgrades, a higher rank, is displayed to friends and classmates, turning a purchase decision into a peer comparison rather than a private choice. This is a meaningfully different pressure than pestering a parent for a toy, since it draws directly on a child’s standing within their actual social circle.
Time-limited offers inside children’s games use the same manufactured urgency covered elsewhere in this curriculum, but calibrated specifically for a young audience less equipped to recognise a countdown timer as a pressure tactic rather than a genuine deadline, which is part of why regulators increasingly treat marketing to children as a distinct category requiring its own specific protections.
Streaming platforms popular with children carry a related version of this same pressure, where a favourite creator directly recommending a product or in-game item lands with far more authority than a traditional advertisement ever could, precisely because a child has not yet developed the scepticism an adult brings to an obvious commercial.

What Are the Warning Signs Worth Watching For?
Notice whether a game or app requires repeated small purchases to progress at a reasonable pace, rather than offering a complete experience without ongoing spending.
Watch for randomised reward mechanics specifically, loot boxes, mystery items, gacha-style purchases, since these carry the closest structural resemblance to gambling and are the subject of ongoing regulatory scrutiny in several countries.
Pay attention to how persistently a child requests in-app purchases after playing a specific game or app. A sudden, repeated pattern of requests tied to one product is often a sign the app’s design is deliberately generating that pressure.

What Can Parents Actually Do?
Review app and game settings for in-app purchase controls before handing over a device, and require a password or biometric confirmation for every purchase, not just the first one in a session.
Talk with children directly, in age-appropriate language, about the difference between playing a game and being shown an advertisement inside it. Naming the distinction explicitly helps build the same recognition skill that protects adults from more sophisticated marketing later.
Check the age rating and known data practices of an app before downloading it, using resources like Internet Matters, which maintains practical, parent-facing guidance on in-game advertising, loot boxes, and age-appropriate privacy settings.
This connects closely to the wider pattern of gamification and compulsion loops in app design, and where a game environment allows unmoderated contact with strangers, the risk extends beyond marketing into territory covered in online grooming and what parents need to know.
Worth reading further: the FTC’s guidance on COPPA and children’s privacy, Common Sense Media, and UNICEF.

Frequently Asked Questions
How can I tell if my child’s game uses loot boxes?
Check the app store listing, which in many regions now requires disclosure of randomised in-app purchases, or search the game’s name alongside “loot box” for independent reviews describing its purchase mechanics in plain language.
Are age ratings a reliable guide to whether an app is safe for my child?
They are a useful starting point but not a complete picture. An age rating reflects content like violence or language, not necessarily the presence of aggressive monetisation, data collection, or unmoderated chat features.
Children targeted online advertising is not incidental. Children are a specifically targeted demographic, and understanding that changes how screen time conversations with your child can go.
To reduce children targeted online advertising in your own home, check the in-app purchase settings on one device your child uses today, and set a password requirement if one is not already active, then talk through why that step matters together.
If this was useful, share it with someone who needs to know.