Free games like TowerKeep - Tower Defense
Below are 8 free-to-play Steam games similar to TowerKeep - Tower Defense, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like TowerKeep - Tower Defense page.
Ranked picks
- 1
Outpath: First Journey
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 2
Die in the Dungeon: Origins
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window. Shares Strategy with TowerKeep - Tower Defense.
Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!
- 3
The Riftbreaker: Prologue
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window. Shares Strategy with TowerKeep - Tower Defense.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 4
The Last Sovereign
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window. Shares Strategy with TowerKeep - Tower Defense.
Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.
- 5
Liquidators
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window.
Chernobyl, USSR, 1986. Three nuclear plant workers go on a daring mission to prevent a radioactive fallout that would affect half of Europe. Every moment is permanent, and all is at stake.
- 6
DFHack - Dwarf Fortress Modding Engine
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window. Shares Strategy with TowerKeep - Tower Defense.
Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.
- 7
Shape of Dreams: Prologue
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 8
Nazi Zombies
Free-to-play alternative to TowerKeep - Tower Defense — no purchase or trial window.
Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.