Games like clickyland
Games like clickyland include They Are Billions, Kingdom Two Crowns, Thronefall, Age of Empires II (Retired), and Age of Empires III: Definitive Edition. We matched them by the tags players give clickyland on Steam (Strategy, Tower Defense, Base Building, City Builder, and 3D): closest matches first, and among equally close ones the better-known games.

They Are Billions
Shared: Strategy · Base Building · Tower Defense

Kingdom Two Crowns
Shared: Tower Defense · City Builder · Base Building

Thronefall
Shared: Strategy · Tower Defense · City Builder

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

Age of Empires III: Definitive Edition
Shared: Strategy · Base Building · City Builder

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Frostpunk
Shared: Strategy · City Builder · Survival

Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · Base Building

Age of Empires: Definitive Edition
Shared: Strategy · Base Building · RTS

Becastled
Shared: Strategy · Base Building · City Builder

RimWorld
Shared: Base Building · Strategy · Survival

Infection Free Zone
Shared: Base Building · Strategy · City Builder

Going Medieval
Shared: Strategy · Base Building · City Builder

Rise to Ruins
Shared: Tower Defense · Strategy · City Builder

Age of Mythology: Retold
Shared: Strategy · Base Building · RTS

Manor Lords
Shared: Strategy · City Builder · Base Building

Stronghold: Definitive Edition
Shared: Strategy · City Builder · RTS

Border Pioneer
Shared: Strategy · Tower Defense · Base Building

Stronghold Crusader: Definitive Edition
Shared: Strategy · City Builder · Tower Defense

The King is Watching
Shared: Tower Defense · Base Building · Strategy

Bee Island
Shared: Strategy · Tower Defense · City Builder

Frostpunk 2
Shared: Strategy · City Builder · Survival

Tempest Rising
Shared: Strategy · Base Building · RTS

Patron
Shared: Strategy · City Builder · Singleplayer