Single-player games like Arcane Towerline
Below are 8 single-player Steam games similar to Arcane Towerline, 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 Arcane Towerline page.
Ranked picks
- 1
Tower Defense: Defender of the Kingdom
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
Defender of the Kingdom: Tower Defense is a colorful medieval tower defense strategy game where orcs and their horde attacked the kingdom and now the fate of the kingdom is in your hands, defenders!
- 2
Withering Age
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
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.
- 3
Slotbound
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
A roguelike auto-battler defense where luck meets strategy. Spin a 3x3 slot machine to summon units and grow your army by absorbing others. Use Items and Cores to manipulate the odds and survive challenging judgement waves and boss waves. Every spin and every choice counts.
- 4
For Our King
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
A medieval Tower Defense x Autobattler Roguelite. Defend your Keep across escalating waves, recruit different unit types, and cast spells from different Schools of Magic. Spend what you earn on a skill tree with over 300 upgrades, and place them on a Decree Bar with many unique modifiers and mults.
- 5
Freestead Castle Defense
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
Build up your defenses, fortify your camp and fight back the demon horde that has come to take what little you have left.
- 6
Waveguard
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
A roguelike tower defense where every run reshapes your strategy. Build your team of towers, combine more than 80 artifacts, and explore a pixel-art world while taking on ever tougher challenges and bosses.
- 7
Castlewatch
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
Castlewatch is a classical Tower Defense Game
- 8
Soul Merger
Single-player alternative to Arcane Towerline — playable solo, no multiplayer required. Shares Strategy with Arcane Towerline.
Soul Merger is a merge-driven auto-battler roguelite where you play an active role. Summon the souls of fallen warriors, merge them into higher tiers, and fight alongside your army to defeat waves of undead.