Single-player games like Hull Rupture
Below are 11 single-player Steam games similar to Hull Rupture, 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 Hull Rupture page.
Ranked picks
- 1

The King is Watching
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Strategy and Indie with Hull Rupture.
The King is Watching is a roguelite kingdom builder. Rule by the power of your royal gaze! Decide between producing resources, training armies, or balancing both, while adapting to unique events every run
- 2

Monsters are Coming!
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Action and Strategy with Hull Rupture.
Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?
- 3

Lessaria: Fantasy Kingdom Sim
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Strategy and Indie with Hull Rupture.
Lessaria is an RTS inspired by Majesty 👑 where you guide heroes with indirect control. Play through the campaign or relax in sandbox mode as you build your magical kingdom.
- 4

There Are No Orcs
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Strategy and Indie with Hull Rupture.
An RTS-Roguelike hybrid with auto-battling troops. Master building placement, swarm your enemies, and smash their defenses with unit-commander combos!
- 5

Revenge of the Titans
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Action and Strategy with Hull Rupture.
The ultimate mash-up of Real-time Strategy and Tower Defense!
- 6

Diplomacy is Not an Option
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Action and Strategy with Hull Rupture.
Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?
- 7

Mushroom Wars 2
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Action and Strategy with Hull Rupture.
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.
- 8

Infested Planet
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Action and Strategy with Hull Rupture.
Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.
- 9

Despot's Game: Dystopian Battle Simulator
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Strategy and Indie with Hull Rupture.
Guide puny humans through Despot's Game - a rogue-like tactics army battler. Equip your team and sacrifice them through procedural dungeons as you fight enemies, and other players!
- 10

Slime 3K: Rise Against Despot
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Action and Indie with Hull Rupture.
Welcome to Slime 3K, an unhinged roguelite bullet-heaven set in the Despot’s Game universe! Build a deck of crazy weapons, grow stronger and devour hordes of pink puny humans as a murderous jelly blob on a warpath of death, violence and pretzels.
- 11

Despotism 3k
Single-player alternative to Hull Rupture — playable solo, no multiplayer required. Shares Strategy and Indie with Hull Rupture.
Humanity is enslaved by an AI… which is awesome, because we’re on the right side of the conflict. Exploit puny humans to extract power and build your own empire!