Active installations worldwide
Automate your Steam library. Farm trading cards, manage achievements, and boost playtime — all from a single free desktop app. Trusted by over 100,000 Steam users as a modern alternative to ArchiSteamFarm, Steam Achievement Manager, and Idle Master.
Steam Game Idler combines the best features from all the popular Steam tools into a single, user-friendly app — actively maintained and completely free.

Collect trading card drops automatically from any game in your library. Runs quietly in the background while you focus on other things.
Read moreSee how SGI stacks up against the other Steam automation tools.
Join thousands of Steam users who automate their entire library with Steam Game Idler every day — for free.
Active installations worldwide
Compatible with your entire library
Community-backed public codebase project
No hidden code, no secrets
I am always looking forward to any and all new features being added. SGI is great btw.
Thank you to all the developers (or just one) and contributors that have made SGI into a reality. SO many people appreciate what you guys do <3
Switched from Idle Master Extended after it broke with newer titles, and I was always put off by the setup process of ArchiSteamFarm — I love your app, it looks really modern and is working for the newer games.
Thank you so much! So far, I've found the Trading Card Manager to be very useful. Thank you for working on this all-in-one software. It's an amazing tool, all the better for being open source.
Thank you very much! A very good alternative with a ton of useful features.
I supported with PRO purely just to auto-claim free games.
This is a great utility. It makes the nightmare of managing steam cards actually managable.
Steam Game Idler is perfect if you want to customize your profile or be that one person with thousands of hours on a joke game. Runs smoothly in the background. Simple, convenient, and works great.
Just hopping in to say that @zevnda ... you are doing the lord's work!
I have 2,903 games and farmed 1,600 of them in 2 weeks — made around $150 from card sales and grabbed Stellar Blade Complete Edition for free. Better than nothing!
Thanks for the tool. Being able to simultaneously idle up to 32 games is great; only took a few days to get through all my remaining card drops.
All the other idlers cost more — monthly and yearly — while SGI is free and includes features that others either don't offer or lock behind paywalls.
Thanks for this app — well done, it's brilliant work
Downloaded and idling cards with this for about 24 hours so far. I've used ASF in the past, but this is friendlier and I like it so far.
Your data stays on your device. No cloud sync, no hidden requests, no surprises. Just a tool that does exactly what it says.
Every line of code is public on GitHub. Fork it, audit it, build on it.
Steam session cookies and API keys are encrypted with AES-256 and stored only on your device.
Regular updates, security patches, and community-driven improvements.
Everything you need to know before getting started.
Download Steam Game Idler and get started within minutes. No sign-up required.