Single-player games like Witchtower: Spell Siege
Below are 8 single-player Steam games similar to Witchtower: Spell Siege, 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 Witchtower: Spell Siege page.
Ranked picks
- 1
SnorQ
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Indie with Witchtower: Spell Siege.
SnorQ wants turn off your light. Don't let him! Rise to the surface, unlock abilities, pick the right bonuses and collect light crystals. SnorQ and his creatures will do anything to keep you in the dark. A dark pixel art roguelite, with local co-op for up to 2 players.
- 2
Swarmbound
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Action and Indie with Witchtower: Spell Siege.
Unleash pixel-art hell in a high-performance bullet heaven. Command 5 classes against massive 1,500-unit swarms with zero lag. Loot, level, and spec your way to Wave 30 with chain lightning and spiral hammers. Fully moddable, Steam Deck optimized, and built for pure retro destruction.
- 3
Chthonian TD
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Action and Strategy with Witchtower: Spell Siege.
Fast-paced co-op action roguelite × tower defense. Fight escalating waves, risk resources in a dangerous mine, defeat the boss - then see how long you survive in Endless.
- 4
Beast Bastion
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Action and Strategy with Witchtower: Spell Siege.
A Roguelite auto-chess tower defense game. Recruit unique units, combine them with towers, and build synergies and builds. Defeat bosses to recruit them into your legion, and craft your ultimate roster through randomly generated runs.
- 5
I'm No Demonlord
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Action and Indie with Witchtower: Spell Siege.
"I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.
- 6
Dark Sorcery
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Action and Indie with Witchtower: Spell Siege.
Dark Sorcery is a dark fantasy roguelite where you battle endless hordes, unlock powerful upgrades, and create devastating builds. Master movement, teleportation, and strategy to survive increasingly dangerous enemy waves.
- 7
Warriors of the End
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Action and Indie with Witchtower: Spell Siege.
Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!
- 8
Withering Age
Single-player alternative to Witchtower: Spell Siege — playable solo, no multiplayer required. Shares Strategy and Indie with Witchtower: Spell Siege.
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.