Sumbloom

120 printable number puzzles, answers included

Target, Cage Grid and Brick Pyramid puzzles, easy to hard

✓ Free: 50 puzzles a day✓ No sign-up to try✓ Paid plans from $5/month

Who it's for

Made for
  • teachers (grades 3-8)
  • homeschool parents
  • puzzle lovers
  • tutors
Why people pick Sumbloom
  • 3 puzzle kinds, easy to hard, 120 in all.
  • Every Cage Grid and Pyramid has exactly one solution (solver-checked).
  • US Letter + A4 PDFs with a full answer key.

Pricing

14-day money-back promise: if it doesn't work as described, email us within 14 days and we fix it or refund you in full. Refund terms.

Free
$0

50 puzzles a day, no key, no sign-up

Try it above
Starter
$5/month

10,000 puzzles a month

Get Starter
Pro
$15/month

100,000 puzzles a month

Get Pro
Starter yearly
$50/year

10,000 puzzles a month

Get Starter yearly
Pro yearly
$150/year

100,000 puzzles a month

Get Pro yearly

Secure checkout by Stripe. Your key arrives right after payment. Cancel any time. Questions: cybermax.tools@gmail.com.

For developers

REST API, OpenAPI spec and a remote MCP server for AI agents.API docs