Games like Infectra
Games like Infectra include They Are Billions, Stronghold Crusader: Definitive Edition, Thronefall, Stronghold: Definitive Edition, and Creeper World 4. We matched them by the tags players give Infectra on Steam (Strategy, Puzzle, RTS, Tower Defense, and Colony Sim): closest matches first, and among equally close ones the better-known games.
They Are Billions
Shared: Strategy · Colony Sim · RTS
Stronghold Crusader: Definitive Edition
Shared: Strategy · Real Time Tactics · Colony Sim
Thronefall
Shared: Strategy · Tower Defense · Minimalist
Stronghold: Definitive Edition
Shared: Strategy · RTS · Real Time Tactics
Creeper World 4
Shared: Tower Defense · RTS · Real Time Tactics
Age of Darkness: Final Stand
Shared: Strategy · Tower Defense · RTS
Artisan TD
Shared: Strategy · Tower Defense · Puzzle
Kingdom Two Crowns
Shared: Tower Defense · Strategy · Minimalist
DG2: Defense Grid 2
Shared: Strategy · Tower Defense · RTS
Stronghold HD (2012)
Shared: Real Time Tactics · Colony Sim · Tower Defense
Planetary Annihilation: TITANS
Shared: Strategy · RTS · Real Time Tactics
Aliens: Dark Descent
Shared: Strategy · RTS · Real Time Tactics
Age of Mythology: Retold
Shared: Strategy · RTS · 3D
Bloons TD 6
Shared: Strategy · Tower Defense · 3D
ISLANDERS
Shared: Strategy · Puzzle · Colony Sim
Kingdom Heroes 8
Shared: RTS · Strategy · Real Time Tactics
Mindustry
Shared: Tower Defense · Strategy · RTS
Bad North: Jotunn Edition
Shared: Tower Defense · Real Time Tactics · RTS
RimWorld
Shared: Strategy · Colony Sim · Base Building
Minimalist Tower Defense
Shared: Strategy · Tower Defense · Real Time Tactics
Bee Island
Shared: Strategy · Tower Defense · Minimalist
Tower Dominion
Shared: Strategy · Tower Defense · RTS
Mini Motorways
Shared: Strategy · Puzzle · Minimalist
Lessaria: Fantasy Kingdom Sim
Shared: Strategy · RTS · Colony Sim