Hexercise

Can you train your eye to remember an exact colour?

Hexercise is a colour-memory game that challenges you to memorise a target hue, then recreate it as accurately as possible using HSL sliders. No guesswork — pure visual memory.

── HOW IT WORKS ──

You're shown a colour for 3 seconds. It disappears. Then you reconstruct it from memory. Your score (0–100) reflects how close you got. Simple to learn, hard to master.

── THREE WAYS TO PLAY ──

🎯 Solo Play

Endless rounds to sharpen your eye. Every score is logged so you can track your improvement over time. Perfect for a quick daily warm-up.

📅 Daily Challenge

One set of colours, same for everyone, every day. Submit your score to the global leaderboard and see how your colour memory stacks up against players worldwide. Come back tomorrow for a new challenge.

⚔️ Versus Mode

Go head-to-head against a real opponent or a ghost player. Best of 4 rounds — same colour each round, best accuracy wins. If it's a tie after 4, a sudden-death 5th round decides it.

── WHY HEXERCISE ──

• Genuinely tests visual memory, not luck

• Clean, sharp neobrutalist design

• No account needed — just open and play

• Free with no ads

── WHO IS IT FOR ──

Designers, artists, developers, and anyone curious about how well they can actually perceive and remember colour. Also: people who enjoy proving themselves right on the internet.

Download and see what score you can hit on your first try.