Games like 1812: Napoleon Wars
Games like 1812: Napoleon Wars include Plants vs. Zombies GOTY Edition, Bloons TD 6, Plague Inc: Evolved, Game Dev Tycoon, and Kingdom Rush - Tower Defense. We matched them by the tags players give 1812: Napoleon Wars on Steam (Strategy, Indie, Tower Defense, Singleplayer, and Classic): closest matches first, and among equally close ones the better-known games.

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

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Plague Inc: Evolved
Shared: Strategy · Indie · Singleplayer

Game Dev Tycoon
Shared: Indie · Strategy · Singleplayer

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

Defense Grid: The Awakening
Shared: Strategy · Tower Defense · Indie

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

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

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

Totally Accurate Battle Simulator
Shared: Strategy · Singleplayer · War

Bejeweled® 3
Shared: Strategy · Singleplayer · Casual

Mount & Blade II: Bannerlord
Shared: Strategy · War · Singleplayer

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

911 Operator
Shared: Strategy · Indie · Singleplayer

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

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

Orcs Must Die!
Shared: Strategy · Tower Defense · Indie

This War of Mine
Shared: Strategy · Singleplayer · War

Bloons TD 5
Shared: Strategy · Tower Defense · Singleplayer

Sands of Salzaar
Shared: Strategy · Indie · War

Command & Conquer™ Remastered Collection
Shared: Strategy · Classic · Singleplayer

Prime World: Defenders
Shared: Strategy · Tower Defense · Indie

Mini Motorways
Shared: Strategy · Indie · Casual

Warstone TD
Shared: Strategy · Tower Defense · Indie