Free games like Not My Base!
Below are 8 free-to-play Steam games similar to Not My Base!, 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 Not My Base! page.
Ranked picks
- 1
Landfall Archives
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Strategy and Indie with Not My Base!.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 2
Samorost 1
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Indie with Not My Base!.
Explore the beginnings of the Samorost series in the space gnome’s original bite-sized adventure, formerly released in 2003. Now with remastered sounds, enhanced graphics, and new music by Floex.
- 3
Outpath: First Journey
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Indie with Not My Base!.
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!
- 4
Epic Battle Fantasy 3
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Indie with Not My Base!.
Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!
- 5
DOGWALK
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Indie with Not My Base!.
Explore a hand-crafted winter forest as a big adorable dog and a little kid in tow. A short, free, open source project brought to you by Blender Studio.
- 6
The Riftbreaker: Prologue
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Strategy and Indie with Not My Base!.
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.
- 7
Jigsaw Puzzle Dreams
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Indie with Not My Base!.
Beautiful Multiplayer Jigsaw Puzzle game where you can design the room you play in!
- 8
DFHack - Dwarf Fortress Modding Engine
Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Strategy with Not My Base!.
Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.