It's Danny | Creating Worlds of Wonders — an Adult Visual Novel Creating Worlds of Wonders — an Adult Visual Novel.
On Windows 10 or 11, you may need to set the compatibility mode to "Windows XP (Service Pack 3)" to ensure the MIDI music and legacy sprites load correctly. worlds of wonders v0223 by its danny portable
If you enjoy curated oddities, search for “Porplemontage” or “Demozoo portable compilations” — similar spirit, often better documented. It's Danny | Creating Worlds of Wonders —