Full Throttle Remastered is currently free on GOG

All you will need is a free GOG account, and you will be able to redeem the game, which can be downloaded in the form of DRM-Free executables or using the GOG Galaxy client. On GOG’s Galaxy client Full Throttles Remastered will offer support for cloud saves. 

Full Throttle was initially released by LucasArts, with the remaster coming from Double Fine Productions, a company created by Tim Schafer, the original game’s developer. With this HD remaster, players can switch between the game’s HD and Classic modes on the fly, as well as the ability to listen to a commentary track from the game’s developers while playing. Full Throttle Remastered’s artwork is redrawn and designed for 4K displays.