Boldly going through the whole galaxy of shows
Science fiction has given television some of its greatest universes, and this puzzle warps through the lot. You'll be hunting for the icons — STAR TREK, DOCTOR WHO and BATTLESTAR — alongside modern mind-benders like BLACK MIRROR, SEVERANCE and THE EXPANSE, and cult favourites like FIREFLY that fans will never stop missing.
Because every new puzzle jumps to a different timeline, no two sci-fi word searches are the same. One round you're tracking STARGATE through the diagonals; the next a backwards FRINGE is hiding in the corner, probably in a parallel universe.
For lifelong fans and curious newcomers
Whether you've memorised every episode or you're just sci-fi-curious, there's a thrill in spotting a favourite series buried in the grid. It's also a great way for younger fans to pick up new words while geeking out.
And with no timer, it's a calm corner of the universe — no warp-core breaches, no cliffhangers. Finding DOCTOR WHO tucked diagonally into a corner is a small, satisfying victory across all of space and time.
How to play
Drag across a word, or click its first and last letter — both work. Each show you find locks in with its own colour and ticks off the list, so you always know what's still out there.
Want a bigger challenge? Switch to Medium or Hard for a larger grid with diagonal and reverse words. Stuck on one? Tap Hint, or hit Solve to reveal the whole fleet at once.
Print a sci-fi word search pack
Tap Download for a printable PDF of fresh sci-fi puzzles, with optional answer keys. Choose how many you want and how many per page — perfect for a convention, a long journey, or a themed games night.
Add a name-and-date line and you've got ready-to-print worksheets in seconds, free and account-free.
Frequently asked questions
Which sci-fi shows are in the word search?
A galaxy of them — Star Trek, Doctor Who, Battlestar Galactica, Black Mirror, Firefly, The Expanse and more. Each puzzle uses a fresh selection.
Is the sci-fi word search free to print?
Yes. Play free online or download a printable PDF pack with optional answer keys — no account needed.
Do I get a new puzzle each time?
Yes — tap New Puzzle for a fresh grid, or change the difficulty for a new challenge.