Tessra

Reveal the hidden pattern.

Build impossible mosaics inspired by Penrose tilings. Reveal hidden figures, discover infinite patterns and explore a geometric world that never truly repeats.

Notify me on launch

The rule

Two rhombs. That is all.

Every mosaic in Tessra is built from exactly two shapes — a thick rhomb at 72° and a thin rhomb at 36°. Simple pieces, placed by simple rules, that never settle into ordinary repetition.

Thick 72° acute

Thin 36° acute

Tap to reveal No timer No losing

Mosaic of the Day

One mosaic, shared by everyone, every day.

Each UTC day generates a single Penrose patch — the same one for every player in the world. Start from the center, tap outward, and reveal the hidden order. Quietly social, with no chat and no scoreboard.

A figure of the day to find Seven named figures Three-day archive

Twenty levels

Twenty named figures, from Twin Rhombs to Twin Suns.

A quiet route through the Penrose families. Each level asks you to reveal one named figure inside the patch — a gentle path from a single pair of tiles to nested stars.

The pattern

Patterns that never repeat — symmetry that always returns.

Order without repetition — the geometry Penrose proved possible in 1974, and Tessra lets you wander inside.

01

Roger Penrose

Roger Penrose is a British mathematician and physicist known for exploring deep structures in geometry, space, and the universe. In the 1970s, his work on aperiodic tiling helped show how simple shapes could create patterns that never repeat in the ordinary way. What looks like visual play is actually a precise mathematical idea: order can exist without mechanical repetition.

02

Golden Ratio

Penrose patterns often reveal the golden ratio: a proportion that connects lengths, angles, and the way the mosaic grows. This gives the structure a sense of natural balance, even as it becomes increasingly complex. The mathematics does not feel like a formula on display, but like a quiet rhythm inside the image.

03

Aperiodicity

A Penrose pattern does not repeat like wallpaper or ordinary floor tiles. It follows clear rules and has a recognizable structure, but there is no single fragment that can simply be copied forever. That is why the mosaic feels familiar and new at the same time: the further it grows, the more it reveals.

04

Inflation / Deflation

The same pattern can be understood at different scales: large shapes can break into smaller ones, and smaller shapes can combine into larger forms. This principle is known as inflation and deflation, and it allows the mosaic to grow without losing its structure. It feels as if the pattern can zoom in and out while still remaining itself.

05

Ammann Lines

Ammann lines are hidden guide lines that can be drawn through Penrose tiles. They reveal that behind the complex surface there is a strict system of parallel rhythms and distances. They work almost like a blueprint inside the mosaic: not always visible at first, but quietly holding the whole composition together.

06

Quasicrystals

Quasicrystals are real forms of matter with order, but without ordinary periodic repetition. Penrose patterns became one way to understand how this kind of structure could exist not only on paper, but in the physical world. This makes the mosaic more than decoration: it connects play, geometry, and the hidden architecture of nature.

Pattern generator

This mosaic — yours to reshape.

Pan the mosaic, spin it, roll for a new pattern — then tap download to save the PNG as your wallpaper.

Pan

Store release

The next tile is almost in place.

Tessra is arranging its final mosaic for iOS and Android. The store gates are still closed, but the pattern is already taking shape.

Tell me when the mosaic lands

Launch note

Leave your email. We’ll write once.

Tessra is still growing. Drop an address and we’ll send one short note when the next public build is ready.

You’re on the list.

One email on launch day. No spam.