Single-player games like Vampire Invasion
Below are 8 single-player Steam games similar to Vampire Invasion, 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 Vampire Invasion page.
Ranked picks
- 1

Withering Age
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
Withering Age is a real-time strategy roguelike set in a dark fantasy, medieval world brimming with magic, danger, and decay. Build and expand your kingdom, train loyal troops and mighty champions, and defend your lands against relentless hordes.
- 2

Conquer for Glory
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
A side-on strategy game about raising armies and conquering a dark fantasy world. Lead one of eight races, break the enemy line with troops, monsters and unique abilities, and take the map kingdom by kingdom.
- 3

Tower Defense Hero
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
A game combining tower defense and RPG
- 4

Flow Of War
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
A classic RTS about building and defending your evolving base. Workers automatically gather resources and manage your economy while you focus on strategy. Build walls, towers, and traps, command elite armies, and survive endless procedurally generated enemy waves.
- 5

Bulwark
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
Bulwark is a medieval-themed 2D pixel tower defense game with a dynamic block-based building system. Construct and fortify your castle, manage resources, and recruit troops to defend against waves of enemies. Build, strategize, and adapt in this unique blend of fortress construction and combat.
- 6

Infamous Keepers
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
Defend your dungeon AND your job! Tower Defense meets Roguelite in Infamous Keepers. Use strategy and some clever trickery to defeat waves of enemies: set up towers and deadly traps, send your employees into the line of fire, and slaughter any intruders left standing yourself.
- 7

Knight Legion: Rpg Strategy
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
Lead 4 unique heroes and an army of 12 soldiers to reclaim 100 levels across 10 islands. Defend your monument, level up, upgrade gear, and craft powerful items in this action-packed RPG strategy. Will your legion cleanse the islands of the creature infestation?
- 8

Freestead Castle Defense
Single-player alternative to Vampire Invasion — playable solo, no multiplayer required. Shares Strategy with Vampire Invasion.
Build up your defenses, fortify your camp and fight back the demon horde that has come to take what little you have left.