Boom 21 support

Common questions about scoring, fuses and cash-outs, threshold levels, lives, and saved runs — plus a direct line to us if you need it.

Troubleshooting

Frequently asked questions

Drop cards into columns and build each column toward the level's threshold (17+ at the start). Once a column reaches the threshold, its fuse lights: leave it to cash out safely and bank its value, or risk feeding it more cards. Hit exactly 21 and the column detonates for double points.

Still stuck?

Contact us

Tell us what's happening and we'll dig in. Including your device model, iOS or Android version, and which level you were on helps us reproduce the issue.