Games like Oasis: Dark Forest
Games like Oasis: Dark Forest include Thronefall, Kingdom Two Crowns, Bee Island, Kingdom: New Lands, and Rogue Tower. We matched them by the tags players give Oasis: Dark Forest on Steam (Strategy, Tower Defense, Action, Minimalist, and Roguelike): closest matches first, and among equally close ones the better-known games.

Thronefall
Shared: Strategy · Tower Defense · Minimalist

Kingdom Two Crowns
Shared: Tower Defense · Minimalist · Strategy

Bee Island
Shared: Strategy · Tower Defense · Minimalist

Kingdom: New Lands
Shared: Tower Defense · Minimalist · Strategy

Rogue Tower
Shared: Strategy · Tower Defense · Roguelike

Frostpunk
Shared: Strategy · Resource Management · City Builder

They Are Billions
Shared: Strategy · Tower Defense · City Builder

The King is Watching
Shared: Tower Defense · Roguelike · Strategy

Cluckmech Oasis
Shared: Strategy · Tower Defense · Roguelike

Tower Dominion
Shared: Strategy · Tower Defense · Roguelike

Cities: Skylines
Shared: Strategy · City Builder · Building

Nordhold
Shared: Strategy · Tower Defense · Roguelike

Against the Storm
Shared: Strategy · City Builder · Building

Mindustry
Shared: Tower Defense · Strategy · Resource Management

Drill Core
Shared: Strategy · Tower Defense · Roguelike

Wall World
Shared: Tower Defense · Strategy · Roguelike

Emberward
Shared: Tower Defense · Strategy · Roguelite

Banished
Shared: Strategy · City Builder · Resource Management

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

Dome Keeper
Shared: Action · Roguelike · Tower Defense

ISLANDERS
Shared: Strategy · Minimalist · City Builder

Manor Lords
Shared: Strategy · City Builder · Building

Farthest Frontier
Shared: Strategy · Building · Resource Management

Mini Motorways
Shared: Strategy · Minimalist · Building