Single-player games like Invasion, Tales of Tower Defense
Below are 8 single-player Steam games similar to Invasion, Tales of Tower Defense, 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 Invasion, Tales of Tower Defense page.
Ranked picks
- 1

BattleGrounds : War, Tanks And Nukes
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Invasion, Tales of Tower Defense.
A military styled action tower-defence game filled with nukes, missiles and tanks. Improve your building, canons and tanks. Purchase stronger ammunition and survive the next wave. Highly replayable, tough and addictive.The fun never ends
- 2

Seditionis: Tower Defense
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Invasion, Tales of Tower Defense.
Seditionis - Tower Defense is a sci-fi based infinite TD game with 190+ upgrades to make your gameplay, units, and towers more powerful. 4 tiers of towers in each line, with 20 upgrade levels each. An introductory story gives you a sense of what you're fighting for. After all, this galaxy needs you.
- 3

Battle of Tanks
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Invasion, Tales of Tower Defense.
Don't let the army of enemy tanks reach the southern border of the battlefield. You have several guns at your disposal and the ability to call an airstrike. Move around the battlefield in the top view and choose the right guns to attack. You need to hold out for the allotted time.
- 4

THE LAST DEFENSE!
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.
A classic tower defense game with ordinary graphics didn't fascinate you? Well, let's give a try and see how long you can defend! Show your commanding skills and prove no enemy can break your defense! Be a hero and save humanity with the LAST DEFENSE!
- 5

Mini Tank Mayhem
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Invasion, Tales of Tower Defense.
Mini Tank Mayhem is a roguelike deck-building tower defense game where you command a powerful mini-tank to repel waves of alien invaders. Craft your very own deck, deploy strategic defenses, and unleash devastating combos to protect Earth from pesky aliens!
- 6

Frontline: Assault Corps WW2
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.
A World War II Turn-based Tactical Wargame crafted with passion and care for history and strategy enthusiasts alike.
- 7

Planet TD
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.
6 different types of towers! 4 planets with different characteristics! 25 different enemies. Drones, Tanks, Biorobotic enemies and many different ground and air vehicles! Snowy and Glacial maps, Desert and Arid lands! Prepare to defend the solar system against invaders!
- 8

Expand & Exterminate: Terrytorial Disputes - Endless Base Defense
Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.
The best elements of Real-Time Strategy (RTS) and Tower Defense genres combined into a new Base Defense game. Defend against countless waves of enemies while you expand your base, gather resources, and research technologies to defeat the ever strengthening enemy units.