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- Published
Oct 19
2026
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- Game
About this app
A 3D block-pulling tower game. Pull blocks without toppling the tower.
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What is Stacktacular?
Stacktacular is a 3D block-tower game for kids, made with HeyOtto. You pull blocks out of a wooden tower without knocking it over. A round asks you to remove 30 blocks. It is free to play inside the HeyOtto app, and parent controls stay on while you play.
Stacktacular is a 3D block-pulling tower game made with HeyOtto. A wooden tower stands on a table, and you click a block to slide it out without toppling the stack. The round asks you to remove 30 blocks. The screen tracks the turn, how many blocks you have removed, and whether you are still playing. It runs inside HeyOtto, so parent controls and content filters stay on during play. There is no separate app-store download. HeyOtto published it in the Marketplace under Games, and it is free to open from this page. It is aimed at children and teens who use HeyOtto, ages 8–18.
What to know
- Pull blocks from a 3D tower without toppling it
- A round is 30 blocks
- Click a block to slide it out
- Made with HeyOtto and published by HeyOtto
- Free to play inside HeyOtto, with parent controls still on
Stacktacular opens inside HeyOtto. Parent controls and content filters stay on while a child plays. HeyOtto published this game and lists it after review.
FAQ
Questions about Stacktacular
Straight answers for parents deciding whether to open this.
Open it from the HeyOtto Marketplace and press Play. Click a block to slide it out of the tower. Keep the tower standing while you remove blocks. The goal on the screen is 30 blocks. Restart begins the tower again.
It runs inside HeyOtto, a COPPA-compliant app for ages 8–18 with parent monitoring and content filters. The game is published by HeyOtto and reviewed before it is listed.
HeyOtto published it. It was made with HeyOtto, the same builder kids use to create their own games.
No. Opening it from the HeyOtto Marketplace is free. HeyOtto also has a free plan for the app.