How to Get the Abandoned Ending in Silent Hill Townfall
The broad condition is consistent between PowerPyx and GameRant. Their numerical guidance differs in specificity, so the guaranteed kill count is not stated as a confirmed universal rule here.
The cited guides associate Abandoned with ending the run on the kills-ahead side of the discoveries-versus-kills comparison.
On this page
Main-playthrough condition
Both guides tie Abandoned to having more kills than discoveries. GameRant adds a specific kill threshold that it says guarantees the result; PowerPyx describes the comparison without confirming the same fixed number. This page preserves the shared condition and leaves the exact threshold source-attributed.
If you are testing endings, make a manual save before the final sequence. That makes it easier to adjust discoveries or avoid additional kills without replaying the entire game.