Stair Stack Run- Collect, run, and build your way to the end!
Have you ever wished to build a bridge? Try this fun running race game!

Enjoy this stair-building race from rooftop to rooftop.

Materials for the bridge are spawned on the ground. Collect logs of your color, choose a stair, place them to build yours, and get to the finish line before others build the stair and win the race!

It's a challenging build run completion game. You need to be fast and collect most of the bricks to build your own bridge.

Don't let others build on your stair!
Build your way by collecting bricks to see who is the fastest one. Don't let others steal your bridge!

Watch out! There is a build stair competition! Smash other opponents, steal their logs and run to create your color stair!

Be the fastest stair builder! Stack up more logs and blocks than your opponents, build your stair as fast as you can and win the challenging race.

Be the first to touch the championship trophy.

Simple and easy to play, but not easy to win.

GAME FEATURE
- Simple and funny smasher game
- Impressive 3D graphics
- Easy to control with only 1 finger

Download now for free!

// Option A //

To download Stair Stack Run: Running Games mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Stair Stack Run: Running Games mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Stair Stack Run: Running Games from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Stair Stack Run: Running Games in HappyMod App.