The DeMoville Family

Missions game

Open, Break, Use

The game that opens your eyes to the world of missions.

Move through the stages of missions preparation, face field situations and setbacks, and learn to think about the people and places still needing the Gospel.

Open, Break, Use game board and pieces spread out together

What is Open, Break, Use?

A game about missions developed by a missionary.

Load OBU onto your device and enter the world of missions. Select countries, go through training, experience deputation, and situations on the field. Fill your passport with the countries you visit and learn more about places that are in need of missionaries to bring the Gospel.

Inspiring

Learn countries, see the people, their flags, and hear their anthems.

Educational

Learn more about countries and missionaries serving there through our compassion pages outside the app.

Multiplayer

Play against AI players free, or purchase a license to invite friends to play with you.

Inside the game

See the game in action.

OBU brings missions learning onto the screen with a game board, country visits, training steps, and missionary-focused content that helps players think about the fields of the world.

Open, Break, Use song

Watch the music video.

“Open, Break, Use” was the theme for our 2025 missions conference at International Baptist Church, Dumaguete. Our daughter Brittany helped write the theme song that our college chorale sang. That recording is here and available. Learn more through the game. This video was taken while my wife and I were visiting friends in Thailand and we played the song while looking over the city of Bangkok.

Installable game

Play it as an app.

Based on a physical game made only for the missions conference, this online version can be installed to your device as a web app. Follow the installation instructions for the best experience.