Fifteen free hippo word searches, each a printable PDF with the answer key on page two. What started as a single puzzle is now a whole collection covering the river horse from every angle — habitat, anatomy, behavior, baby hippos, and the pygmy hippo of Liberia.
There is real science hiding in these grids (SEMIAQUATIC, MEGAFAUNA, UNGULATE), plus lighter fare: a safari puzzle, an easy version for young kids, and a Famous Hippos puzzle starring Fiona, Moo Deng, and Madagascar’s Gloria.
From CHARITY to HABITATLOSS, 15 words are hiding in this grid.
What’s in the Hippo Collection
The science strand runs from Hippo Habitat (wetlands, floodplains, lagoons) through Hippo Anatomy, Hippo Diet and Hippo Behavior — including BLOAT, the actual name for a group of hippos — to a Hard Hippo puzzle where HIPPOPOTAMUS and PACHYDERM stretch strong spellers. Pygmy Hippo and Hippo Conservation cover the endangered side of the story, and Hippo River Life tours the neighbours: crocodiles, herons, tilapia and kingfishers.
For lighter solving, Baby Hippo and Hippo For Kids suit younger puzzlers, Hippo Safari packs the jeep for Kenya and Botswana, Famous Hippos celebrates the internet’s favourite celebrities, and Hippo Fun And Games ends on Hungry Hungry Hippos.
How to Print These Puzzles
Click any puzzle above to open its free PDF, then print it on standard letter or A4 paper. The download includes two pages: the puzzle itself and a full answer key with every word highlighted, so you can check your work (or sneak a peek if one word refuses to be found).
Frequently Asked Questions
Is this word search free to print?
Yes — the hippo word searches are completely free. Print as many copies as you like for home, classroom, or a science unit on African animals.
Does it come with an answer key?
Yes. Every PDF includes its answer key on the second page, with all 15 hidden words highlighted in the grid.
What grade level is this puzzle for?
The collection spans all ages: Hippo For Kids and Baby Hippo suit early readers, most puzzles fit 3rd through 6th grade, and Hard Hippo challenges older solvers. Words like SEMIAQUATIC and HERBIVORE stretch younger readers, so it works nicely as a vocabulary tie-in for animal and habitat units.
More Free Word Searches
Animal fans have plenty more to hunt: our animal word searches collection has over 140 puzzles, and the science word searches pair well with classroom units. Younger solvers can keep going with our word searches for kids or the 3rd grade collection. Browse everything in our printable word searches library, or build your own with the free word search maker.














