NUMBER BEASTS

Bond Lab: make 10 ricochet puzzles

Pick a number from your hand, aim with a full trajectory preview and launch it into the number beasts. Every stage is deterministic and has been proven solvable by a solver, so it is planning, never luck.

Download on the App Store (free, iPhone & iPad) · Play Bond Lab free

Why bridging through ten matters

Bridging through ten (9 + 7 = 10 + 6) is one of the most useful mental addition strategies. In Bond Lab it is a move you plan: overshoot on purpose so the leftover lands exactly on the next beast.

Three worlds, three rule sets

Candy Circuit teaches bonds, feeding, bridging and bank shots. Gravity Grove adds mirrors, arrow pads, falling stacks and moving shuttles. Chaos Laboratory adds splitters, converters, keys and gates, and beasts that need 15 or 20.

© 2026 James Gray. All rights reserved. Support: simpletonfacts@gmail.com