AI crosswords

Puzzles that keep your brain sharp.

Thousands of unique crosswords, generated by artificial intelligence. Play across 9 categories and three difficulty levels. No more endless scrolling.

Explore the app Why it helps

Soon

Start for free Now on Android

Preview

This is how a fresh puzzle feels.

Every board is built live by an AI, new words, new clues, every time.

Brainrot Killer · General knowledge · Medium

Across

1 What you solve here (6)

Down

1 A scheme or strategy (4)
2 Striped animal, one of the categories 🐾 (5)
3 Take in new knowledge (5)

Features

What makes Brainrot Killer special.

No repeated puzzle, no boring content, every game is new, every game is different.

🤖

AI-generated puzzles

Every puzzle is created in real time by an AI, grid, words and clues included. You never solve the same one twice.

🗂️

9 categories

The right topic for every taste:

🧠 General⚽ Sport🚗 Cars 📜 History🌍 Geography💻 Tech 🐾 Animals⭐ Celebrities🎬 Movies

🎯

Three difficulties

From “Easy” for relaxed breaks to “Hard” for real puzzlers.

🏆

High scores & times

Compare your solutions with other players on the public leaderboard.

Science

Good for the brain, what research says.

Crosswords aren’t just fun. Studies show: those who puzzle regularly keep their brain fit longer.

2.54 years

That’s how much longer the memory of crossword fans stayed stable, compared to people who didn’t solve puzzles.

Study: Pillai et al., 2011 · 488 participants · View source

10.7% vs. 15.7%

Crosswords beat brain apps. In a 78-week study, far fewer puzzle solvers developed dementia than users of brain-training games.

Study: Columbia & Duke University, 2022 · View source

Daily

According to Alzheimer’s research, regular mental training is one of the most important habits for a healthy brain into old age.

Alzheimer’s Drug Discovery Foundation

Note: Brainrot Killer is an entertainment game, not a medical device. The studies refer to crosswords in general, not to this app.