Games like MESHFALL
Games like MESHFALL include Creeper World 3: Arc Eternal, Age of Darkness: Final Stand, Infested Planet, Mindustry, and Starship Troopers: Terran Command. We matched them by the tags players give MESHFALL on Steam (Strategy, RTS, Tower Defense, Action RTS, and 2D): closest matches first, and among equally close ones the better-known games.

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

Age of Darkness: Final Stand
Shared: Tower Defense · RTS · Strategy

Infested Planet
Shared: Strategy · Tower Defense · RTS

Mindustry
Shared: Tower Defense · RTS · Strategy

Starship Troopers: Terran Command
Shared: Strategy · RTS · Military

Taur
Shared: Strategy · Tower Defense · RTS

Age of Empires III: Definitive Edition
Shared: Strategy · RTS · Military

Plants vs. Zombies GOTY Edition
Shared: Strategy · Tower Defense · 2D

Company of Heroes 2
Shared: Strategy · RTS · Military

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

Cossacks 3
Shared: Strategy · RTS · Action RTS

Thronefall
Shared: Strategy · Tower Defense · Action RTS

Tempest Rising
Shared: Strategy · RTS · Action RTS

Broken Arrow
Shared: Strategy · RTS · Action RTS

They Are Billions
Shared: Strategy · RTS · Tower Defense

Company of Heroes 3
Shared: Strategy · RTS · Action RTS

Rusted Warfare - RTS
Shared: Strategy · RTS · 2D

Tower Dominion
Shared: Strategy · Tower Defense · RTS

From Glory To Goo
Shared: Strategy · RTS · Tower Defense

DG2: Defense Grid 2
Shared: Strategy · Tower Defense · RTS

Warpips
Shared: Strategy · RTS · Tower Defense

GemCraft - Frostborn Wrath
Shared: Tower Defense · RTS · Strategy

Halo Wars: Definitive Edition
Shared: Strategy · RTS · Sci-fi

Age of Empires II (Retired)
Shared: Strategy · RTS · Base Building