Single-player games like Windmill Kings
Below are 16 single-player Steam games similar to Windmill Kings, 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 Windmill Kings page.
Ranked picks
- 1

Mushroom Wars 2
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
In Mushroom Wars 2, enemy tribes of feisty mushroom creatures face off in short but fierce RTS battles. Step into the shoes of a fearless Mushroom Commander, choose a hero to lead your army, and take control of the battlefield in a variety of multiplayer modes or challenging story campaign.
- 2

Might & Magic: Clash of Heroes - Definitive Edition
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Casual with Windmill Kings.
Plan your next move wisely, every additional combo can make the difference! Whether in solo or duo, online or offline, mix and match your units to defeat your enemies in this Definitive Edition of Might & Magic: Clash of Heroes!
- 3

CastleStorm
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
Welcome to the world of CastleStorm, a super genre mashup of 2D physics destruction mashed with tower defense brawler! CastleStorm was born out of the fond childhood memory of building and destroying LEGO castles.
- 4

Dungeon Defenders: Awakened
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?
- 5

Wargroove
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
Take to the battlefield with Wargroove, a strategy game for up to 4 players! Choose your Commander and wage turn-based war on battling factions. Design and share maps, cut-scenes and campaigns with easy-to-use editors and in-depth customization tools!
- 6

Death Crown
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
Death Crown is a minimalist real time strategy game in a 1bit style, where you will be play Death herself, commanding her legions of death, and punishing humanity's Kingdom for its overconfidence.
- 7

Small World
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
CONTROL FANTASY RACES, SET OFF TO CONQUER NEW LANDS, OVERTHROW YOUR ENEMIES AND CLAIM THE VICTORY! In this digital adaptation of the legendary board game, dive into a world inhabited by whimsical fantasy races.
- 8

Prime World: Defenders
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
Fight off hordes of monstrous mutants created from a strange cataclysmic event in the new tower defense game, Prime World: Defenders. Join a group of exile treasure hunters who have ventured into the capital of an ancient empire, vast with mystery and danger.
- 9

Son of a Witch
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Indie with Windmill Kings.
Action roguelike for 1-4 players with cute graphics and deep game mechanics. Combine dozens of different weapons, magic items, potions and spells with unique effects to beat 8 enemy factions and 28 bosses. Can you find the ancient goblin artifact at the end of the dungeon?
- 10

Crypto Miner Tycoon Simulator
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Indie with Windmill Kings.
Build rigs to mine Bitcoin, Ethereum and other cryptocurrency. Trade on the market to grow wealth. Expand your business into new offices. Hire skilled employees and assign tasks. Use cash from your mega farms to research new technologies and reach the goal of each scenario.
- 11

Clutchtime™: Basketball Deckbuilder
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
Build your perfect deck and become a Champion.
- 12

Rogue Bit
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Indie with Windmill Kings.
A single bit of computer memory became sentient and decided to escape from digital into the real world. Explore RAM, modify bytes and hack machine code and CPU registers to set it free.
- 13

Seeders
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Indie with Windmill Kings.
A puzzle platformer with funky physics and mind boggling puzzles requiring out-of-the-box thinking and persistence. Only a few players were able to complete the game. Can you handle it?
- 14

Quest for the Golden Duck
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Indie with Windmill Kings.
Run around the maze collecting coins while being chased by spooky monsters. Outsmart the enemies in 4-player co-op games, or play the versus mode as a monster to prevent the other team from stealing all the gold from the castle.
- 15

The Game is ON
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Indie and Casual with Windmill Kings.
Boris wants to learn English, but he's having problems with idioms. Solve wacky puzzles to discover hidden phrases and help him out. The Game is ON.
- 16

Block Buster Billy
Single-player alternative to Windmill Kings — playable solo, no multiplayer required. Shares Strategy and Indie with Windmill Kings.
An alien family had a picnic on Billy's island. They had to leave in a hurry, causing Junior to forget his cubes. Can you help Billy figure out the mind-boggling alien puzzles?