SB3 File Opener & Player

Open and play compatible SB3 projects locally on your iPhone. Browse project files, run supported stories and animations, and keep your files private on your device.

Open and play compatible SB3 project files directly on your iPhone or iPad.

SB3 File Opener & Player lets you import local SB3 files and run compatible animations, stories and games. Core playback features are available for free. An optional one-time Pro purchase unlocks advanced controls, project organization and resource export.

FREE FEATURES

• Open SB3 project files Select .sb3 files from the system Files app or open supported files shared from other apps.

• Play projects directly Run compatible interactive projects with stages, sprites, sounds, animations, variables and controls.

• On-screen controls Use convenient virtual directional controls with projects designed for keyboard input.

• View project information Check useful project details and inspect the resources packaged inside an SB3 file.

• Browse project assets View the images, sounds and other resources included in a project.

• Recent projects Quickly return to your three most recently opened projects.

PRO FEATURES — ONE-TIME PURCHASE

• Custom virtual controls Move and resize virtual buttons, adjust their appearance and assign supported keyboard keys.

• Per-project control layouts Save custom controls separately for each project.

• Portrait and landscape layouts Create separate control arrangements for portrait and landscape orientation.

• Extended project library Keep up to 500 recent projects and organize frequently used projects with favorites.

• Resource export Export supported sprites, backdrops, sounds and other project resources.

Pro is unlocked with a one-time in-app purchase. There are no subscriptions and no ads.

Customers who purchased a previous paid version of SB3 Game Player retain Pro access without purchasing again.

COMPATIBILITY

SB3 File Opener & Player supports many standard SB3 projects. Projects that depend on unsupported custom extensions, external services, hardware features or editor-specific behavior may not run exactly as they do in their original environment.

PRIVACY

Your selected SB3 files are processed locally on your device and are not uploaded to our servers. No account is required.

An internet connection is not required for local file processing or playback. A connection may be required to purchase, restore or verify Pro access through the App Store.

SB3 File Opener & Player is an independent third-party file utility. It is not affiliated with, sponsored by or endorsed by the organizations behind any block-based programming platform.