A rainmeter lua script to retrieve a game's achievement information from steam. Includes a sample skin for Fallout 4.
See the example skin config for details of how to use the script. The example skin needs to be set up to point to a game and steam account.
[Variables]
SteamUrl=http://steamcommunity.com/id/<steam_id>/stats/<game_id>/achievements/
Replace <steam_id> with your steam account id, and <game_id> with the games steam id.