The most popular choice. It handles installation, updates, and cloud saves automatically. You can find it on the Steam Store .
Both work great, but many find a controller more comfortable for the "bullet hell" segments. Save 75% on Undertale on Steam Undertale Download PC Game
Once the download finishes, the button will turn green and say Play . 💡 Quick Tips for New Players The most popular choice
Often includes a Steam key and a direct download. Check the Humble Bundle Store . Both work great, but many find a controller
Minimum: OS *: Windows XP, Vista, 7, 8, or 10. Memory: 2 GB RAM. Graphics: 128MB. Parent reviews for Undertale - Game - Common Sense Media
Best if you want a "DRM-free" version (no launcher required to play). Buy it at GOG.com .
Go to your Library , click on Undertale, and hit the blue Install button.