Games like The Last Cornfield
Games like The Last Cornfield include Plants vs. Zombies GOTY Edition, This War of Mine, Frostpunk, Bloons TD 6, and LIMBO. We matched them by the tags players give The Last Cornfield on Steam (Strategy, Tower Defense, Resource Management, Puzzle, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Singleplayer

This War of Mine
Shared: Strategy · Atmospheric · Singleplayer

Frostpunk
Shared: Strategy · Resource Management · Post-apocalyptic

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

LIMBO
Shared: Puzzle · Atmospheric · Indie

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

Oxygen Not Included
Shared: Resource Management · Singleplayer · Strategy

Kingdom Rush Vengeance - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

Frostpunk 2
Shared: Strategy · Resource Management · Singleplayer

Kingdom Rush Origins - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

Rain World
Shared: Atmospheric · Difficult · Indie

Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Singleplayer

They Are Billions
Shared: Strategy · Tower Defense · Resource Management

Dungeon Warfare
Shared: Strategy · Tower Defense · Singleplayer

Dome Keeper
Shared: Singleplayer · Resource Management · Tower Defense

Terra Nil
Shared: Strategy · Puzzle · Atmospheric

The Escapists
Shared: Strategy · Singleplayer · 2D

Kingdom Rush 5: Alliance TD
Shared: Strategy · Tower Defense · Singleplayer

Plague Inc: Evolved
Shared: Strategy · Singleplayer · Indie

Baba Is You
Shared: Puzzle · Singleplayer · Difficult

Ultimate Custom Night
Shared: Strategy · Singleplayer · Difficult

Hollow Knight: Silksong
Shared: Difficult · Singleplayer · Indie

Hollow Knight
Shared: Difficult · Singleplayer · 2D