a three.js city builder

Strata

Lay roads across the dusk plain, raise dwellings and spires, and grow a living city before the charter expires.

Play Now

runs in your browser · no install · keyboard + touch

Why Strata

How to play

The goal

Grow 250 citizens before year 45. Each year your treasury gains net income; spend it on roads, dwellings (+8 pop), gardens (income) and spires (+36 pop). If the treasury drops below zero at year's end, the city goes bankrupt and you lose.

Keyboard & mouse

1–5 pick a tool · WASD/arrows move the cursor pad · Q/E rotate · mouse wheel zoom · click or Space to build · right-click / X to clear · P pause.

Touch

Drag to pan, pinch to zoom, tap a tile to place. Use the on-screen Build, Clear, pan, rotate and zoom buttons, and the tool bar, at the screen edges.

Open the plain →