The main difference between the "Ring Fit Adventure" on different platforms or at different retailers, apart from the price, lies in the following aspects:

## Language and region
- The product "Ring Fit Adventure (Switch, Multilingual)" supports multiple languages, which makes it attractive to international buyers. Make sure that the version you buy from another retailer offers the same language options.

## Accessories and compatibility
- The game comes standard with the necessary accessories such as the Ring-Con and Leg-Strap, which are essential for playing. Make sure that these accessories are included in the version you buy.

## Updates and content
- There are regular updates and expansions for the game, such as the "Rhythm Mode", which has been integrated into later versions. Check whether the version you are buying already contains these updates.

## Packaging and physical edition
- Make sure that the version you buy includes a physical edition of the game if you prefer. Some versions may only be available digitally.

## Warranty and customer service
- Warranty and customer service terms may vary by retailer. Check the terms and conditions of the retailer where you purchase the product.

These aspects should be taken into account to ensure that you receive the version of the game that best suits your needs.