Games like Kingdom Eighties
Games like Kingdom Eighties include Drill Core, RimWorld, Rise to Ruins, Thronefall, and Prison Architect. We matched them by the tags players give Kingdom Eighties on Steam (Exploration, Side Scroller, Action RTS, City Builder, and Local Co-Op): closest matches first, and among equally close ones the better-known games.
Drill Core
Shared: Exploration · Side Scroller · Colony Sim
RimWorld
Shared: Colony Sim · Sandbox · Strategy
Rise to Ruins
Shared: City Builder · Colony Sim · Tower Defense
Thronefall
Shared: City Builder · Tower Defense · Action RTS
Prison Architect
Shared: Colony Sim · Sandbox · City Builder
Oxygen Not Included
Shared: Colony Sim · Base Building · Sandbox
Stronghold Crusader: Definitive Edition
Shared: City Builder · Colony Sim · Strategy
They Are Billions
Shared: Colony Sim · City Builder · Strategy
Settlement Survival
Shared: City Builder · Colony Sim · Exploration
Until We Die
Shared: Side Scroller · Strategy · Tower Defense
Terraria
Shared: Sandbox · Exploration · 2D
Dwarf Fortress
Shared: Colony Sim · City Builder · Strategy
Kingdom Two Crowns
Shared: City Builder · Tower Defense · Base Building
Stronghold HD (2012)
Shared: City Builder · Colony Sim · Sandbox
Space Haven
Shared: Colony Sim · Strategy · Base Building
Manor Lords
Shared: City Builder · Strategy · Base Building
Stronghold: Definitive Edition
Shared: City Builder · Strategy · Sandbox
Timberborn
Shared: City Builder · Colony Sim · Sandbox
Songs of Syx
Shared: City Builder · Colony Sim · Sandbox
Kingdoms and Castles
Shared: City Builder · Colony Sim · Sandbox
SPORE™
Shared: Exploration · Colony Sim · Sandbox
Kingdom: New Lands
Shared: Exploration · Tower Defense · Base Building
Bee Island
Shared: City Builder · Action RTS · Tower Defense
IXION
Shared: City Builder · Colony Sim · Exploration