Chimpanzee

Lore & Background

In the real world, chimpanzees are the closest living relatives to humans, sharing roughly 98 % of our DNA. They inhabit the rainforests and woodlands of central and western Africa, moving through the canopy and on the forest floor in fission-fusion groups that can number in the dozens. Their tool use, complex social bonds, and occasional inter-group conflict have made them one of the most studied primates in science.

Planet Zoo translates that complexity into gameplay. A chimpanzee enclosure is never just a fenced paddock; it is a three-dimensional puzzle of branches, platforms, water basins, and hidden food caches that reward the animal's natural curiosity. Because they are a social species, the game enforces a minimum group size, and the chimps' mood and welfare visibly improve when their numbers and environment are well matched. A lone chimp in a bare enclosure will look miserable; a well-sized troop in a lush, climbable habitat will be constantly active, grooming, playing, and exploring.

For many players, the chimpanzee enclosure becomes the emotional centrepiece of their zoo. Their expressive faces, their tendency to pile on top of each other, and their reactions to new enrichment items create a sense of watching a small, living community rather than simply managing a spreadsheet of welfare bars.

In Their Own Story

The morning mist still clings to the broad-leaf canopy when the first chimp peels itself from the sleeping platform and yawns, showing a flash of pink gums. Below, the river runs slow and brown, reflecting the low sun. A younger individual drops from a branch with a whoop, lands in the shallows, and immediately starts tossing a palm frond around. The troop watches, chatters, then surges down the slope in a tangle of limbs and laughter. An elder sits apart on a mossy log, grooming a juvenile's back with slow, deliberate fingers. The zoo guest on the viewing path presses a hand to the glass and grins. For a moment, the boundary between the built world and the wild one feels very thin.

Reader's Guide

Who they are: Chimpanzees are social, highly intelligent African primates that sit in the Primate category in Planet Zoo. They are not the biggest animals on the roster, but their behavioural complexity makes them one of the most rewarding species to house.

Role and arc: In a player's zoo, chimps typically serve as a mid-to-late-game primate exhibit. Early on, you may struggle to meet their group-size and enrichment requirements; by mid-game, a well-designed chimp habitat becomes a showpiece that draws guests and earns high welfare scores. There is no narrative arc per se, but there is a clear progression from a cramped, under-enriched enclosure to a sprawling, three-dimensional woodland where the troop is constantly active.

Powers / skills (gameplay terms): Chimpanzees are a social species, meaning they must be kept in a group of a minimum number of individuals. They require vertical climbing structures, foraging enrichment, and a suitable African-climate environment. Their welfare is sensitive to group size, space, and the variety of interactive items available.

Defining moments: The first time you watch a troop of chimps cascade down a branch and land in a water basin together. The moment you add a new enrichment item and see the whole group swarm it. And the quiet, satisfying feeling of a fully green welfare bar on a species that demands a lot to be happy.

Did You Know?

• Chimpanzees are one of the closest living relatives to humans, sharing roughly 98 % of our DNA, a fact that makes their presence in a zoo context especially poignant for many players.
• In Planet Zoo, because chimpanzees are a social species, housing them as a single individual will result in poor welfare; they must be kept in a group to thrive.
• Their natural tool-use behaviour in the wild—striking termites with sticks, using leaves as sponges—is echoed in the game through foraging and object-manipulation enrichment items.
• Chimpanzee enclosures benefit enormously from vertical design: multi-level platforms, hanging branches, and climbing nets keep the troop active and reduce boredom-related behaviours.