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Heartopia Modular Streets Festival: how to unlock brick-variant fish, insects, and recipes

The LEGO-style Modular Streets Festival ran in Heartopia from May 9 to June 19, 2026 — six weeks of brick-variant fish, insects, and birds, plus new Brick-themed recipes, unlocked by catching a Damselfly and bringing it to Azure.

amayacrab May 9, 2026

The Modular Streets Festival, a LEGO-brick-styled seasonal event, ran in Heartopia for six weeks, from May 9 to June 19, 2026.

How to unlock it

  1. Catch a Damselfly in the Forest.
  2. Bring it to NPC Azure to unlock the festival's brick-variant content.

What's new

  • Brick-variant fish, insects, and birds
  • 5 exclusive fish
  • 4 festival insects (Damselfly variants)
  • New Brick-themed recipes
  • Decorative rewards, unlocked in weekly phases across the six-week run

This event has ended (window closed June 19, 2026). This recap is here for players catching up on what the festival added.

Fish Database

Database

Check which fish were part of the festival's limited catch list.

Insect Database

Database

Track Damselfly variants and other festival insects.

FAQ

May 9 to June 19, 2026 — six weeks total.