IMHO.

Free games like Not My Base!

Below are 9 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. 1
    Landfall Archives — Steam game cover

    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!

    2023ActionStrategyIndieFreeFree to playSimilar games →
  2. 2
    Samorost 1 — Steam game cover

    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.

    2021IndieAdventureCasualFreeFree to playSimilar games →
  3. 3
    Outpath: First Journey — Steam game cover

    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!

    2022IndieAdventureCasualFreeDeck PlayableFree to playSimilar games →
  4. 4
    Epic Battle Fantasy 3 — Steam game cover

    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!

    2016IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  5. 5
    DOGWALK — Steam game cover

    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.

    2025IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
  6. 6
    The Riftbreaker: Prologue — Steam game cover

    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.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  7. 7
    Jigsaw Puzzle Dreams — Steam game cover

    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!

    2021IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
  8. 8
    Shape of Dreams: Prologue — Steam game cover

    Shape of Dreams: Prologue

    Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Indie with Not My Base!.

    《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.

    2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  9. 9
    Renaissance Kingdom Wars - Prologue — Steam game cover

    Renaissance Kingdom Wars - Prologue

    Free-to-play alternative to Not My Base! — no purchase or trial window. Shares Strategy and Indie with Not My Base!.

    The year is 1510. In this grand strategy & RTS hybrid you play as one of a dozen characters across medieval Europe, Africa and Middle East. Start as a landless mercenary captain. Fight your way to become a minor lord. Rise up through Kingdoms hierarchy and be crowned, then expand your Kingdom.

    ActionStrategyIndieFreeFree to playSimilar games →