Single-player games like Crystal Guardians TD
Below are 10 single-player Steam games similar to Crystal Guardians 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 Crystal Guardians TD page.
Ranked picks
- 1

Stop the Blight
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy with Crystal Guardians TD.
Stop the Blight is a tower defense roguelite with powerful spells and destructible voxel terrain. Build your defenses, reshape the land, and wield elemental power to uncover the truth behind the Blight.
- 2

Rogue Tower
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy and Casual with Crystal Guardians TD.
Rogue Tower is a tower defense game with roguelike elements and a continuously expanding path which you can influence. Unlock, build, upgrade, expand, defend.
- 3

Hexguardian
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy with Crystal Guardians 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!
- 4

Invisible, Inc.
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy with Crystal Guardians TD.
Take control of Invisible's agents in the field and infiltrate the world's most dangerous corporations. Stealth, precision, and teamwork are essential in high-stakes, high-profit missions, where every move may cost an agent their life.
- 5

Emberward
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy and Early Access with Crystal Guardians TD.
Build twisting mazes with tetromino blocks and deploy unique towers in this strategic roguelite tower defense adventure!
- 6

Crowntakers
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy with Crystal Guardians TD.
Crowntakers combines turn-based strategy with RPG elements and takes you at the behest of the crown into a medieval fantasy world full of challenging encounters and epic adventures. With its randomly generated world, Crowntakers offers a varied gaming experience every time you set out to fight evil.
- 7

Variables 2
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy and Casual with Crystal Guardians TD.
After two years of precipitation, we re-made this variable sequel after thinking about it! Variable 2 is a unique stand-alone tower defense game. We have enriched the building and elements of tower defense, and the experience in the game can be changed according to your ideas!
- 8

Crying Suns
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required. Shares Strategy with Crystal Guardians TD.
Crying Suns is a tactical rogue-lite that puts you in the role of a space fleet commander as you explore a mysteriously fallen empire. In this story rich experience inspired by Dune and Foundation, each successful run will uncover the truth about the Empire... and yourself as well.
- 9

Noita
Single-player alternative to Crystal Guardians TD — playable solo, no multiplayer required.
Noita is a magical action roguelite set in a world where every pixel is physically simulated. Fight, explore, melt, burn, freeze and evaporate your way through the procedurally generated world using spells you've created yourself.
- 10

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