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The Alchemist's Formula

3.9 (23)75 min

Emperor Rudolf II's court alchemist hid the secret formula for the Philosopher's Stone across Prague's Old Town before his arrest in 1599. Four centuries later, someone has begun following the same trail — and they're only one step behind you.

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Reviews★ 3.9 · 23 filed
★★★★28 Mar 2026

Way too easy for adults. Felt like it was designed for children. No challenge whatsoever.

★★★★28 Mar 2026

Fun for the whole group. The final puzzle was the highlight. Knocked one star because one waypoint was hard to find.

★★★★★28 Mar 2026

Played this with my partner on a weekend trip. We got completely absorbed for three hours. Highly recommend — perfect mix of walking and brain work.

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