Supporting indie developers like Vandrouka Games allows them to continue updating the game and creating new projects in the future.
: If the price is a concern, add it to your Steam Wishlist. You will get an email notification when it goes on sale, often at a significant discount.
: Check the store page for a "Download Demo" button to try the gameplay mechanics for free before committing to a purchase.
Websites offering "free full versions" of paid indie games often come with significant downsides: