Frequently Asked Questions
Q1) What is One For All ?

At SecretBuilders we believe it is never too early to introduce the concepts of charity and compassion to kids. The SecretBuilders charity projects, One For All, will foster kid’s awareness of important environmental and social causes, enabling them to be active participants in addressing some of these global issues while at the same time improving their own math, vocabulary and logic skills.

Q2) How do I start playing One For All?

To start playing One For All, simply login using your SecretBuilders username or password. Then, click on the One For All icon in the toolbar. If you are not registered with SecretBuilders, you can quickly and easily register by going to registration page. Once you have registered you can start playing and help to raise money for important causes. You will be given the option to choose a particular charity to donate to. You can always choose different charities each time you play. There are also different games that can be played, including Mathletics, Word Play or Cool Logic.

Q3) How does playing One For All help me?
Playing One For All will help kids in two important ways:
  • You will actively participate in solutions for important causes. 
  • You will improve your math, verbal and logic skills. 

By playing One For All, you will be directly helping with important causes. You can be proud that you played an active role in helping the global community. In addition, One For All will help you become a better student. You will be challenged by playing Mathletics, Word Play or Cool Logic. The more you play, the more you will learn and the better you will do in school!

Q4) Who pays for the donations to charities and how does playing One For All help important causes?
The money raised for donations is paid for by the sponsors whose ads appear on the bottom of the One For All screen. When you play One For All games, sponsor banner ads will be shown randomly. By playing, you raise the money that is donated to the charities. Each time you correctly answer a question a small donation of about $0.002 (0.02 cents) is raised. The more questions your answer correctly, the more money your raise. The money quickly adds up as more and more users play the games.
Q5) How can I make a difference by playing One For All?
Each player makes a difference by playing One For All because the numbers add up quickly as more and more kids join. Although it may seem like a small contribution at first, over time the amount of money adds up. The One For All charities always appreciate when kids play a role in important causes.
Q6) How can I or my company or organization become a sponsor of One For All?
For information about how you or your company or organization can become a sponsor of One For All, please contact us at
How do the One For All games work?
One For All currently has three different games to choose from:
  1. Mathlematics
  2. Word Play
  3. Cool Logic

Mathletics challenges you to solve various math problems from simple addition and subtraction to algebra. Choose from easy (K – 3rd grade), medium (3rd – 5th grade) and hard (5th – 8th grade) levels. Can you become a math whiz? You’ll only know if you try.

Word Play is a vocabulary game where you are given a word and you must choose the correct answer from a list of four choices. The list of words ranges from elementary to SAT level words. More words will be added soon. See if you can improve your vocabulary skills.

Cool Logic is a game that challenges your ability to solve number sequences. There are 30 different levels from simple arithmetic to more complex hybrid arithmetic and geometric sequences. You will be given a list of four answers to choose from. Check it out to see if your logic skills meet the challenge.

Q7) How is the difficulty level for each question determined?

One For All keeps track of how many questions you answer and what level you are at. The levels are adjusted up or down depending on your ability to answer correctly. If you continue to answer correctly, the level of difficulty increases. The level of difficulty will become easier when you start to answer questions incorrectly.

Q8) Do you track the amount of money donated by each player?

One For All keeps track of how many questions you answer correctly and how much you have donated to a particular charity.

Q9) What important causes does One For All support?

One For All currently supports non-profit organizations and schools. Causes include tree planting, literacy, art education and marine life. In the future, other causes will be added such as clean water, hunger and housing.

Our partner non-profit organizations include the following organizations:

One For All also supports schools in the United States. If you would like to have your school join One For All, please contact us at