Single-player games like Hexguardian
Below are 10 single-player Steam games similar to Hexguardian, 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 Hexguardian page.
Ranked picks
- 1

Terrorformer TD
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
Terrorformer TD is a tower defense roguelite with a procedurally generated map that YOU shape! Raise or lower tiles, divert enemy paths and funnel monsters into perfectly designed killzones. Randomly drawn cards result in plenty of run variety, as you seek to survive endless waves of enemies.
- 2

The Territory of Egg 2
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
The Territory of Egg 2 is an unique tower defense indie game. Place Egg Towers, choose evolution branches, combine skills and build defenses. The souls of Heroic Eggs await your awakening! Explore and gather resources in the dark forest, unlock the technology tree, and defeat even stronger enemies!
- 3

Emberward
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
Build twisting mazes with tetromino blocks and deploy unique towers in this strategic roguelite tower defense adventure!
- 4

いせかいあどべんちゃー
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
This is an rpg where you can create your own character with the skill tree and portrait reading function, and explore a different world where the map changes every time you play. Take control of the powerful cheat skills given to you by the goddesses and travel the other world!
- 5

Crystal Guardians TD
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
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.
- 6

Stand Your Ground
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
Defend attacks from enemies from all directions within a limited time. Only by making full use of the differences in each tower and choosing appropriate random rewards can you survive.
- 7

Labyrinthian Lockdown
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
Klondor is in grave danger of being overwhelmed, enter the Labyrinth, prepare your defences, defend your Mana Crystal and annihilate the incoming waves of enemy forces that pose a threat to the Kingdom.
- 8

Rogue Tower
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
Rogue Tower is a tower defense game with roguelike elements and a continuously expanding path which you can influence. Unlock, build, upgrade, expand, defend.
- 9

Slay the Spire
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
- 10

Bloons TD 6
Single-player alternative to Hexguardian — playable solo, no multiplayer required. Shares Strategy with Hexguardian.
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.