Steve Storm has uncovered another ancient vault, this one is very tricky to open. As head of Steve's Archaeological team he has left the task to you to open the vault by defeating the maths challenges. You must be fast and accurate in order to unlock each bar locking the vault.

The Vault Assault is a great way to have your children practise and improve their addition, subtraction and multiplication skills.

The key to mastering basic facts is to practise, practise, practise. The Fast Facts Maths Grid is a proven and effective practice tool that your child will quickly master and be motivated to improve their score and best times.

For parents and teachers the app provides an easy to use interface to see how your child is performing. Vault Assault Expert has difficulty levels that were developed by our in-house mathematics experts and are designed to gradually scaffold the content of the app to match the current instructional level of the student.

Vault Assault Expert is intended for children in Year 3 to 5 of primary/elementary school and was developed by the maths and English tuition experts at NumberWorks'nWords who have over 30 years of success in transforming children's relationships with learning.

Try before you buy? Vault Assault Expert can be played, using a web browser, by going to

What's New

Version 1.01

Compatibility with iOS9


NumberWorks Ltd
43.1 MB
Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© NumberWorks Ltd


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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