How to play
Every stone tablet in the cave carries an equation — one-step ones (x + 3 = 7) at first, and two-step ones (2x + 1 = 9) from grade 6. Four glowing crystals offer possible values of x; tapping the right one opens the treasure chest, and ten chests win the run. A miss costs a life and leaves the equation up for another try. After two misses a hint names the move that undoes the equation — take 3 away from both sides — without giving the answer away. The number keys 1–4 and the on-screen answer bar work as well as tapping.
What your child will learn
- Understand variables and unknowns
- Solve simple equations
Skills practiced
- Abstract reasoning
- Problem solving
Why this age range
Built for grades 5–6 because algebra-readiness sits squarely there. Children younger than fifth grade can solve the easier equations but rarely benefit from the symbolic notation; children older than sixth grade should already be comfortable and will find the pacing too slow. The mid-elementary slot is the right entry point.
Curriculum standards
- CCSS.MATH.6.EE.A.2
- CCSS.MATH.6.EE.B.7
Notes for parents
The single most important shift this game encourages is treating the equals sign as a balance, not a button. Many children arrive at algebra reading "=" as "now write the answer." If your child is in that habit, expect the first ten minutes to feel hard; expect that to flip on its own once a few balanced examples click. Don't explain it for them — the in-game explanations are calibrated to land at the right pace.