Do not skip this. The Collector Edition is resource-heavy due to 4K assets.
Most Collector Editions are portable (no registry changes). Inside the extracted folder, locate TnT3.exe or TouchAndTease3.app.
The Collector Edition is primarily a desktop experience. However, a limited iOS/iPadOS version exists on the AltStore (not the official Apple Store due to adult content restrictions). Android users can sideload an APK, but the interface suffers on small screens. For the full experience, stick to Windows or Mac.