Single-player games like Flooded
Below are 13 single-player Steam games similar to Flooded, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Flooded page.
Ranked picks
- 1

COPA CITY
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
An economic strategy where top football clubs entrust you with organizing their matches. Build in the city, manage its structures and stadium, provide entertainment, food, and security for fans. Your success is measured by Match Readiness.
- 2

T-Minus 30
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
Plan a city and build a space fleet to escape a dying Earth before time runs out. You have 30 minutes to scavenge a post-apocalyptic environment to build infrastructure, grow crops, generate power, and assemble rockets to save as many people as you can.
- 3

Stronghold HD (2012)
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
The original castle sim, Stronghold HD allows you to design, build and destroy historical castles. Engage in medieval warfare against the AI in one of two single player campaigns or online with up to 8 players.
- 4

Timber
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
Build and manage your industrial empire unlike ever before. Dive into Timber: where strategic resource management meets the forest.
- 5

Time's Up in Tiny Town
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
Time's Up in Tiny Town is a fast-paced city-builder, in a pocket-sized world.
- 6

Stronghold Crusader: Definitive Edition
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
Gird your loins and sharpen your steel! Besiege 20 unique enemy lords and battle friends online, in this expanded remaster of the classic 'castle sim'. Relive history with new units, opponents, visuals, audio, campaigns, skirmish trails, co-op and larger maps.
- 7

Townsmen - A Kingdom Rebuilt
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
Townsmen – A Kingdom Rebuilt hands the crown to you: Guide your people from their first steps in a small village to a massive medieval metropolis with thousands of inhabitants.
- 8

Oasis Mission: Colony Sim
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy with Flooded.
A Sci-Fi colony and strategy sim with a complex economy, immersive logistics, and a war against the rise of the machines! Build your colony and ensure supplies for your people. Automate industrial ships and create combat groups to defend against waves of enemies.
- 9

RollerCoaster Tycoon World™
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
RollerCoaster Tycoon World™ is the newest installment in the legendary RCT franchise. This next-generation theme park simulation and building game includes fan-favorite features along with incredible new advancements!
- 10

Timberborn
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A sandbox city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood.
- 11

Into the Breach
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Strategy and Simulation with Flooded.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 12

Мухосранск | Russian City Sim
Single-player alternative to Flooded — playable solo, no multiplayer required. Shares Simulation with Flooded.
The atmosphere of the nuclear wasteland.
- 13

Don't Wake the Beast
Single-player alternative to Flooded — playable solo, no multiplayer required.
In Don't Wake the Beast, a roguelite stealth game, you’ll sneak through ever-changing dungeons to steal precious treasures guarded by deadly beasts. Use your trusty grappling hook to evade traps, outsmart enemies, and solve puzzles. But beware—each treasure you claim makes escaping more dangerous!