Single-player games like 30 Days of Tower
Below are 8 single-player Steam games similar to 30 Days of Tower, 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 30 Days of Tower page.
Ranked picks
- 1
Market at Moonfall
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy and Early Access with 30 Days of Tower.
Build and manage a medieval fantasy market by day, then defend it from the monsters your merchants attract at night. Interview strange sellers, shape your town, upgrade your gear, and decide how much danger is worth the profit.
- 2
Beyond The Walls
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy and Indie with 30 Days of Tower.
Immerse yourself in a 3D tower defense game set in a medieval realm. Build towers with unique effects and strategically manage your town to amass resources. Master the elements and devise cunning strategies to triumph in this captivating fusion of defense and city management.
- 3
Skyward Bastion
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy and Indie with 30 Days of Tower.
Skyward Bastion is a roguelite tower defense game set on floating islands. Build and upgrade your defenses, unlock new strategic possibilities, and adapt your run to procedurally expanding maps.
- 4
Defend Our Land
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy with 30 Days of Tower.
10 Lanes. 1 Base. Classic grid-based tactical defense.Defend Our Land is a high-octane lane-defense strategy game inspired by classic grid-placement mechanics. Build a booming economy, position your units, and hold back relentless enemy waves attacking across 10 front lines simultaneously.
- 5
Ignis Corruption
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy and Indie with 30 Days of Tower.
In this Procedural City-Building and Survival game, you must manage your resources, expand your village, assemble an army and destroy the source of evil, which changed the entire eco system of a land that was once prosperous and peaceful.
- 6
Here Comes The Swarm
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy and Indie with 30 Days of Tower.
Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?
- 7
Nordhold
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy and Indie with 30 Days of Tower.
Enemies are coming! Every decision matters: build your city, grow the economy, and prepare for enemy waves. Strengthen your defenses, adapt your strategy, and unleash your hero’s full potential. This unique Tower Defense will test your skills – are you worthy to claim a place at Valhalla?
- 8
Champs TD
Single-player alternative to 30 Days of Tower — playable solo, no multiplayer required. Shares Strategy and Indie with 30 Days of Tower.
Champs TD is a typical Tower Defense Game as you know and like. Slay thousands of Minions in randomized Waves. Summon powerful Champions with 28+ unique Abilities. Earn Experience, Level Up and choose from 100+ Talents to improve your Champs just the way you want.