When you have a two-year-old and a seven-year-old in the same room, the right game can unite them for an entire afternoon, and the science explains exactly why.
The honest answer to the question every parent of mixed-age siblings asks is this: open-ended, object-based play works, competitive turn-based games work, and anything where the older child holds a genuine role of authority works. Games involving physical pieces, real wooden objects and flexible rules give each child something age-appropriate to do within the same activity. You do not need separate play sessions, separate toys or a separate schedule. What you need is the right starting point, and then permission to let the children sort out the rest.
That is not wishful thinking. Research into mixed-age play consistently shows that children between the ages of two and eight benefit from being in the same play environment precisely because of the age gap, not in spite of it. The toddler is stretched cognitively by watching a more capable child. The school-age child consolidates understanding by explaining, demonstrating and inventing rules. Both children are, in the language of developmental science, working at the top of their ability range at the same time.
Lev Vygotsky's concept of the zone of proximal development describes the gap between what a child can do alone and what they can achieve with guidance. In most educational settings, that guidance comes from an adult. In mixed-age sibling play, it comes from a brother or sister who is only a few steps ahead, and that slight differential turns out to be extraordinarily productive. The older child speaks at a level the younger one can almost reach. The younger child asks questions that force the older one to think carefully about what they actually know.
What the research says
Jaak Panksepp, whose work on the PLAY system identified play as a primary emotional drive in mammals, argued that mixed-age cooperative play produced measurably better social regulation than age-segregated play. Sergio Pellis's subsequent work confirmed that children who play with older and younger peers simultaneously develop more flexible social strategies than those who play only with age-mates.
The practical implication is straightforward: when you arrange the environment so that both children can participate meaningfully, you are not just keeping them entertained. You are building the neural architecture for empathy, language and self-regulation in both of them, simultaneously.
Parents often assume that a four- or five-year age gap makes shared play impossible. In practice, the gap becomes a problem only when the game has a single fixed difficulty level. Classic wooden toys and traditional games avoid that problem by design. A set of skittles, for instance, has no fixed rules. A toddler can knock them down. A seven-year-old can keep score, invent a points system or practise a bowling run-up. The object is the same. The game each child is playing is calibrated to their own level.
Kathy Hirsh-Pasek and Roberta Golinkoff, whose decades of research into playful learning have shaped policy on both sides of the Atlantic, describe this quality as "guided play," where the environment structures challenge without imposing a ceiling. Wooden objects with no batteries, no narration and no single correct outcome are almost uniquely well suited to this.
Browse Jaques London's collection of wooden toys, designed for open, multi-age playOne of the most reliable ways to hold a school-age child's interest in what might otherwise feel like toddler territory is to give them a genuine job. Not a pretend job, a real one. Ask them to teach the game. Ask them to set up the skittles in a harder configuration. Ask them to design a puzzle route for their younger sibling to follow. Research by Adele Diamond into executive function development shows that children who take on a teaching role within play demonstrate measurable improvements in working memory and cognitive flexibility, because explaining something correctly requires holding multiple perspectives at once.
The Jaques London perspective
Jaques of London, established in 1795 and the world's oldest games company, has always designed games with this multi-role principle in mind. Whether it is skittles, traditional board games or puzzles, each activity carries enough structural flexibility that siblings of different ages can occupy different roles within the same game, keeping everyone genuinely invested.
Practically speaking, you might hand the seven-year-old a small notebook and ask them to be the official scorer, or ask them to explain the rules of a new puzzle to their toddler sibling before play begins. These small role assignments transform the dynamic from "the big one is bored" to "the big one is essential."
The activities that reliably hold both age groups share three characteristics: a physical element, a visible result and flexibility around rules. Skittles satisfies all three. So does a simple ring-toss, a stacking game or a marble run. The toddler is captivated by the sensory and physical outcome. The school-age child is engaged by strategy, self-improvement and competition, whether with themselves or with a parent joining in as a third player.
For indoor afternoons, wooden puzzles work particularly well: large-piece sections handled by the toddler, a framing or sorting role taken by the older child. Jeffrey Trawick-Smith's TIMPANI study, which assessed the developmental value of different toy types across a large sample of early-years children, consistently ranked open-ended construction and puzzle materials among the highest for sustained engagement and cognitive gain. The study noted that toys requiring no adult instruction tended to generate longer play episodes, which is exactly what you want on a screen-free afternoon with two children at very different stages.
Explore Jaques London's educational toys, chosen for depth of play across a wide age rangeWhen choosing toys for a mixed-age household, the most useful single question is: can both children do something different with this at the same time? Wooden building blocks pass that test. A toddler stacks and topples. A school-age child designs, architects and challenges themselves to build higher or more complex structures. Traditional skittles pass that test. Classic ring-toss games pass it. Highly specific single-function toys tend not to, because they come pre-loaded with a single correct way to interact.
Alison Gopnik's research into children as "scientists in the crib" emphasises that the most powerful play environments are those that offer genuine causal discovery, where the child's action produces a real, unpredictable result. A wooden object that tips, rolls, falls, stacks or spins offers that. A toy that narrates a fixed story does not.
Outdoor play reduces the intensity of mixed-age conflict simply because the space is larger. There is room for the toddler to explore peripherally while the school-age child focuses on a more structured game. The UK Chief Medical Officers' physical activity guidelines recommend that under-fives accumulate at least three hours of physical activity per day and that school-age children achieve at least sixty minutes of moderate-to-vigorous activity. A garden game of skittles, a croquet-style rolling game or a simple target activity can satisfy both guidelines at once.
Richard Louv, whose work on nature-deficit disorder has influenced outdoor play policy across Europe, argues that unstructured outdoor play with physical objects is one of the most protective experiences available to children in the digital age. You do not need a large garden. A paved terrace, a strip of grass or a communal outdoor space is enough for most traditional garden games.
Consistency matters more than duration. Research by Jenny Radesky into family media habits found that short, predictable screen-free windows, reliably observed, produced better outcomes for child behaviour and family cohesion than occasional long screen-free days. Aim for one or two anchored moments in the day, perhaps after school until supper or Saturday morning before any screens are switched on, and build the play environment around those windows rather than improvising each time.
Keep a small, rotating selection of physical games and wooden toys visible and accessible. Novelty drives engagement. Rotate two or three items into view each week and store the others out of sight. This is sometimes called the "toy library" principle, and it works equally well for a two-year-old and a seven-year-old because both ages respond to the slight surprise of rediscovering a familiar object after a short absence.
Reframe their role entirely. A seven-year-old who is "playing skittles with their little sibling" may well feel condescended to. A seven-year-old who is "in charge of the tournament, keeping scores and setting up the lanes" is doing something age-appropriate and socially significant. Give the older child a clipboard, a pencil and genuine authority over the rules, and the game ceases to be babyish. It becomes their game, which the toddler is lucky enough to join.
Trawick-Smith's TIMPANI research found that the highest-quality open-ended toys generated sustained play episodes of fifteen to thirty minutes in early-years children without adult intervention. With a school-age sibling present and a clear role structure, that window extends. Realistically, aim for twenty minutes of genuinely shared play as a success. Anything beyond that is a bonus. Transitions, not duration, are where most mixed-age play sessions unravel, so plan what happens next before the first game ends.
Well-made solid wooden toys are generally more robust under the kind of use a toddler and a school-age child will put them through together. They do not crack or shed small parts in the way that lower-grade plastics can over time. They are also heavier and more satisfying to handle, which matters for the sensory experience of younger children. From a practical standpoint, a wooden skittles set or a solid wooden puzzle will outlast most comparable plastic alternatives by several years, which matters in a household where toys need to survive two children at very different developmental stages.
Skittles. Set them up, step back and hand the first ball to the toddler. No reading required, no complex rules to negotiate, no screens. The toddler knocks them down and feels powerful. The school-age child resets them, experiments with throwing distance and invents a scoring system. Jaques of London has made skittles sets for well over a century for exactly this reason: the game is immediate, physical, endlessly repeatable and requires nothing from you except the initial setup.
Britain's oldest toy maker. Every toy open-ended, wooden, and built for exactly the kind of play the research recommends.