Stained glass renovation

June 1, 2026

A new creative adventure is glowing in SuperCity!

It sounds like our city is about to shine with color, light, and a little bit of magic. Help Mia open a stained glass workshop and bring a beautiful new creative space to life!

How the cellar quest works

Head into the cellar window to clear boxes and uncover event resources:

You start from the far-left column of boxes and move across the game field opening the boxes with tools.
Your tools to open boxes and advance are: crowbar (targets 1 box), screwdriver (affects a full vertical column), saw (covers a 3×3 area).
Each tool action spends cellar energy (5 energy per affected box). Energy regenerates automatically: +1 every 30 seconds, up to 200.
You collect event coins to get the main reward and event items to get a bonus reward.

Check our article on cellar quests for a detailed overview of event game mechanics here.

Fun fact

In Europe, stained-glass windows were especially popular from around 1150 to 1550, decorating cathedrals, churches, city halls, and the homes of wealthy families.

Main rewards

Stained-glass studio

Restoration artist house

Trophies of the individual ranking

Players who take the top spots in the individual ranking will also receive adorable cups. After being placed in the city, these cups will give superbucks and seasonal currency every 24 hours for 16 days.

Tips for the event

1. Try to visit the event regularly so your energy does not stay full for too long. A few short sessions during the day can bring steady progress and help you move through the event more comfortably.

2. Use your tools thoughtfully. A single-cell tool is great for small steps, while larger-area tools are best saved for packed sections where they can clear more boxes at once.

3. And most importantly, enjoy the cozy story! Mia needs your help, and your city is waiting for a new place full of color, creativity, and warm light.