Games like First Day: Home Defender
Games like First Day: Home Defender include Plague Inc: Evolved, Game Dev Tycoon, Plants vs. Zombies GOTY Edition, Bloons TD 6, and Mini Motorways. We matched them by the tags players give First Day: Home Defender on Steam (Indie, Casual, Strategy, Gore, and Tower Defense): closest matches first, and among equally close ones the better-known games.

Plague Inc: Evolved
Shared: Strategy · Indie · Simulation

Game Dev Tycoon
Shared: Indie · Strategy · Casual

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

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

Mini Motorways
Shared: Strategy · Casual · Simulation

911 Operator
Shared: Strategy · Indie · Simulation

Reus
Shared: Indie · Strategy · Casual

Mini Metro
Shared: Strategy · Indie · Simulation

Two Point Hospital
Shared: Simulation · Strategy · Indie

Papers, Please
Shared: Indie · Simulation · Singleplayer

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

Balatro
Shared: Strategy · Singleplayer · Indie

FTL: Faster Than Light
Shared: Strategy · Indie · Singleplayer

Cities: Skylines
Shared: Strategy · Simulation · Singleplayer

Hexcells Infinite
Shared: Casual · Indie · Strategy

House Flipper
Shared: Simulation · Singleplayer · Casual

Streamer Life Simulator
Shared: Casual · Simulation · Indie

Creeper World 3: Arc Eternal
Shared: Indie · Strategy · Tower Defense

Totally Accurate Battle Simulator
Shared: Strategy · Simulation · Indie

Hexcells
Shared: Casual · Indie · Strategy

Bloons TD 5
Shared: Strategy · Tower Defense · Casual

Rock 'N' Roll Defense
Shared: Casual · Strategy · Tower Defense

Streamer Daily
Shared: Indie · Casual · Strategy

Death Coming/死神来了
Shared: Casual · Strategy · Gore