Single-player games like GemCraft - Legacy Collection
Below are 8 single-player Steam games similar to GemCraft - Legacy Collection, 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 GemCraft - Legacy Collection page.
Ranked picks
- 1

Tower Defense: Defender of the Kingdom
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
Defender of the Kingdom: Tower Defense is a colorful medieval tower defense strategy game where orcs and their horde attacked the kingdom and now the fate of the kingdom is in your hands, defenders!
- 2

GemCraft - Frostborn Wrath
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
The epic tower defense dark fantasy journey continues! Create powerful gems with various abilities and take on the battle against an endlessly flowing army of monsters, and face the growing darkness as you fight your way back towards the Spiritforge.
- 3

Skelemancer TD
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
A tower defense game where you command an army of skeleton wizards. Unlock multiple magic skills on each skeleton wizard and switch between them mid-battle. Master fire, ice, lightning, and more to survive increasingly brutal waves of enemies.
- 4

CreepWars TD
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
Summon units in to defend key positions. Defeat waves of creeps to earn gold to upgrade your defenders. Adjust your defense to the enemies’ armor type by choosing the right type of damage. Select different upgrade paths and be aware that some creeps have special abilities.
- 5

Defense of Wancotte
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
Build your own towers from modular units, adapt mid battle, and master custom defenses in this Build-a-Tower Defense.
- 6

Court Wizard
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
Cast spells, brew potions, and command defenders in this real-time strategy game. Choose from wildly different wizard archetypes, master spells with talent trees, and survive endless waves of attackers. Every wizard changes how you play. Can you defeat all of the bosses?
- 7

God of Failure
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
Defend your castle from the orcish chavs, lure them into your traps and destroy them.
- 8

GemCraft - Chasing Shadows
Single-player alternative to GemCraft - Legacy Collection — playable solo, no multiplayer required. Shares Strategy and Indie with GemCraft - Legacy Collection.
An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her.