Just a heads-up: while searching for "free downloads" of paid games can be tempting, it often leads to sketchy sites that might bundle malware or viruses with the file.
If you're on a budget, keep an eye on sites like Humble Bundle or Epic Games Store —they occasionally feature indie gems like this for free or in massive "pay what you want" bundles. Incredipede Free Download
A very reliable platform for PC/Mac gaming. Check the Incredipede Steam page for frequent sales. Just a heads-up: while searching for "free downloads"