Boot Splash Plus is a Godot 4 addon that adds a customizable startup splash/loading overlay after the engine starts. It does not replace Godot’s earliest native boot splash, but it gives projects a polished Boot Splash+ screen that can appear immediately after startup and before gameplay is shown.

The addon adds a separate Application > Boot Splash+ section in Project Settings, where users can customize the background, logo, progress bar, timing, fade behavior, scene-load waiting, and optional startup sound/music. If the settings are not visible, enable Advanced Settings in the Project Settings window.

Boot Splash+ supports background colors or images, logo images or fallback text, styled progress bars, minimum display time in seconds, fade-out timing, editor playtest support, and optional audio with volume, pitch, fade in, and fade out controls.

For exported games, users can disable or minimize Godot’s default boot splash if they want Boot Splash+ to feel like the main startup screen. Godot’s native boot splash still happens before scripts run, so Boot Splash+ starts after that point.