IMHO.

Single-player games like Interlocked: Puzzle Islands

Below are 8 single-player Steam games similar to Interlocked: Puzzle Islands, 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 Interlocked: Puzzle Islands page.

Ranked picks

  1. 1
    Poly Memory: Dogs — Steam game cover

    Poly Memory: Dogs

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Strategy and Indie with Interlocked: Puzzle Islands.

    Cute, relaxing, polygonal memory game with dogs.

    2022StrategyIndieAdventure1.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Poly Puzzle: Birds — Steam game cover

    Poly Puzzle: Birds

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Strategy and Indie with Interlocked: Puzzle Islands.

    Cute, relaxing, polygonal puzzle game with birds.

    2022StrategyIndieAdventure0.55 USDSingle-playerSimilar games →
  3. 3
    Tents and Trees — Steam game cover

    Tents and Trees

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Strategy and Indie with Interlocked: Puzzle Islands.

    Think strategically to place tents in the peaceful universe of Tents and Trees, a chill puzzle game with Picross vibes!

    2024StrategyIndieCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Link Lab — Steam game cover

    Link Lab

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Strategy and Indie with Interlocked: Puzzle Islands.

    Connections are all you need to succeed. Link objects together to share and mix traits to create the tools you need to solve each level. Be careful which resource you spend where though, as each one is single use and you might need that piece later!

    2026StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  5. 5
    Linkshift — Steam game cover

    Linkshift

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Strategy and Indie with Interlocked: Puzzle Islands.

    A roguelite puzzle game for tinkerers and pixel junkies. Link Nodes, use Relics, get upgrades, find synergies, create massive combos, feel good.

    2026ActionStrategyIndie4.49 USDSingle-playerSimilar games →
  6. 6
    Train Valley 2 — Steam game cover

    Train Valley 2

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Strategy and Indie with Interlocked: Puzzle Islands.

    Build bigger and more complex railway networks than ever before! Building on the success of the original, you’ll get more of what you loved about the original and then some. With increasingly difficult and complex challenges from local industries, the Valley has never felt so vast! ALL ABOARD!

    2019StrategyIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Feed All Monsters — Steam game cover

    Feed All Monsters

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Indie and Casual with Interlocked: Puzzle Islands.

    Feed All Monsters is a cute and cozy Line Puzzle game. Assist a team of delivery workers in their quest to bring tasty food to all the little monsters. Find the optimal path for each worker in order to get all the monsters fed.

    2023IndieCasual2.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Voxelgram — Steam game cover

    Voxelgram

    Single-player alternative to Interlocked: Puzzle Islands — playable solo, no multiplayer required. Shares Strategy and Indie with Interlocked: Puzzle Islands.

    Voxelgram is a 3D nonograms game where solving puzzles feels like sculpting in three dimensions. Reveal voxel models as you complete each challenge.

    2019StrategyIndieCasual4.99 USDDeck VerifiedSingle-playerSimilar games →