Browser-first courier puzzle

Deliver the night route before your shift runs dry.

BlockRelay turns a tiny city grid into a tense little route puzzle. Pick a run, count your energy, use coffee boosts and sprint lanes well, and thread every parcel past cones and rain before the route collapses.

  • Four handcrafted night routes with different pressure points
  • Keyboard arrows and on-screen controls
  • No login, no install, just one more run

Why players stick with it

  • The grid is small enough to read fast, but tight enough to punish lazy routes
  • Rain tiles, coffee boosts, and sprint lanes create real tradeoffs instead of fake noise
  • Each run gives a clean fail / restart loop with medal pressure when you win

Best with keyboard arrows, but fully playable with touch controls too.

Choose a route

Pick tonight's block run

Current route

Select a route to start

Every route asks for all three parcel drops before your energy hits zero.

Energy
Parcels 0 / 3
Steps 0
Status Ready

Tile legend

  • Depot / start
  • Parcel drop
  • Rain tile: costs +1 energy
  • Coffee tile: gives +2 energy once
  • Sprint lane: slides you one extra tile
  • Road cone: blocked

Dispatch log

What just happened

Select a route to see its route brief and start conditions.
No moves yetYour courier is still at the depot.