Single-player games like Not My Base!
Below are 9 single-player Steam games similar to Not My Base!, 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 Not My Base! page.
Ranked picks
- 1
Tiny Kings
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy with Not My Base!.
Tiny Kings is the whimsical medieval base builder where your dreams of building and managing a pint-sized kingdom come true! Unleash your inner ruler and build your kingdom, manage your citizens' tasks, and dominate the siege to become the ultimate ruler.
- 2
The Hidden Evils Club
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy with Not My Base!.
When Weird Hill begins to fall, a strange school club becomes the town’s last line of defense. Build towers, manage resources, trade with survivors, command unusual heroes, and protect the heart of the town from escalating zombie waves.
- 3
Little Kingdom RTS
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy and Indie with Not My Base!.
Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.
- 4
Roman Conquest: Rise to Power
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy and Indie with Not My Base!.
Roman Conquest: Rise to Power is a turn-based strategy game in which the player can feel like a great commander of the Roman Empire. Lead a legion and go with your army to recapture the occupied lands.
- 5
Mechanocide: Fortress Omega
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy and Indie with Not My Base!.
On a forgotten world, confront a malevolent machine intelligence. Extract minerals, build factories, power up the railguns, and arm the missile batteries. Defend the Fortress Omega against the alloyed nightmare.
- 6
Kings of Cratia
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy and Indie with Not My Base!.
Kings of Cratia offers an experience that mixes real-time strategy and first-person shooter mechanics. Build your new village and manage your resources efficiently. Be ready to defend your village every day when night falls! RTS or FPS, you are free to protect your village any way you want it.
- 7
Sunbreak War
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy and Indie with Not My Base!.
A light Rogue strategy game centered on building and defense. Build your territory, recruit soldiers to fend off enemies. 9 maps, 6 weapons (30 talents), 40 monsters, 30 units/buildings. Plan your pace, control soldiers, choose abilities—enjoy command and strategy.
- 8
Renaissance Kingdom Wars - Prologue
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy and Indie with Not My Base!.
The year is 1510. In this grand strategy & RTS hybrid you play as one of a dozen characters across medieval Europe, Africa and Middle East. Start as a landless mercenary captain. Fight your way to become a minor lord. Rise up through Kingdoms hierarchy and be crowned, then expand your Kingdom.
- 9
Defender's Dynasty
Single-player alternative to Not My Base! — playable solo, no multiplayer required. Shares Strategy and Indie with Not My Base!.
A 2D Strategic Base Defender game set in Medieval times. As relentless Waves of enemy forces threaten your Stronghold, you must gather Resources, Fortify your Defenses and lead your Rebellion. Prepare to strengthen your Base and manage your Resources. But beaware of the Storms!