Single-player games like 犬神ディフェンダーズ / Soul Dog TD
Below are 10 single-player Steam games similar to 犬神ディフェンダーズ / Soul Dog TD, 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 犬神ディフェンダーズ / Soul Dog TD page.
Ranked picks
- 1

Touhou Monster TD ~ 幻想乡妖怪塔防
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
Easy to learn but hard to master, Touhou Monster TD is a unique Tower defense Game. Control your character, level up and unlock tower skills and character talents, use your wisdom to defeat incoming enemies. Travel the Gensokyo, find out why the “Incident” happened this time.
- 2

Hexguardian
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
Hexguardian is a roguelite, tower defense game where you build your own maps with hexagonal tiles! Build and upgrade towers, recruit armies, learn spells, construct wonders and place hexagonal tiles to create a path to enhance your defenses. With plenty of game modes and talents to unlock!
- 3

Elemental Survivors
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required.
Grind, die, upgrade, repeat in this auto-attacking roguelite/RPG! Transform into an enemy-blender with your fave attacks made devastating with equipment, party members, and elemental evolutions. Survive to earn gems to unlock areas, permanent upgrades, characters, and god-like summons.
- 4

Tower Dominion
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!
- 5

Yokai Art: Night Parade of One Hundred Demons
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
By accident, you broke the seal of the mysterious book, which contains an enormous magical power that allows users to control any Yokai by defeating them and recording their names. This godly power is too much which alerts all the Yokai. You must find your own way to defeat them and survive.
- 6

Has-Been Heroes
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
Has-Been Heroes is a challenging, lane-based roguelike game of strategy and action, featuring a band of heroes on a quest to escort the King's twin princesses to school!
- 7

Crystal Guardians TD
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal. Gear up your towers with a powerful combination of items for your strategy. In an ever expanding map, find hidden powers and conquer the enemies.
- 8

Nordhold
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
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?
- 9

Reverse Defenders
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
Reverse Defenders is flipping the world of tower defense games on its head. Finding out your favorite builds of classes, skills, and abilities is only half the fun, because on the Flipside await new possibilities. Unlock the true secrets of this world and challenge yourself to get that perfect run!
- 10

The Beast and the Princess
Single-player alternative to 犬神ディフェンダーズ / Soul Dog TD — playable solo, no multiplayer required. Shares Strategy with 犬神ディフェンダーズ / Soul Dog TD.
A tower defense game where you combo ultimate moves to take down enemies! Have fun unleashing those moves while learning more about the twin princesses' story. Why did the twins get trapped in a game? What's the goal of the game master? And do you have what it takes to see it all to the end?