A new way to discover the city. Follow the build
Borough Rush /

DESIGN FIELD GUIDE

Find the ride for the route

Different bikes. Different strengths.

Development guide · Updated 24 October 2026 · Systems are planned and subject to playtesting.

The planned bicycle system offers earnable bikes with different handling and delivery trade-offs. Exact statistics and unlock costs will be balanced through playtesting.

Earn your upgrades

The core direction is that gameplay bikes remain earnable. Purchases may provide an optional unlock, while ranked modes will standardize the equipment.

Style is a separate choice

Cosmetic bags, paint and outfits should be clearly separated from performance. No paid random rewards are planned.

Try the idea

The browser route lab is a small strategy prototype with illustrative numbers and fictional streets. It is separate from the mobile game.

Try the route lab

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