IMHO.

Single-player games like Sumy Shelltris - ICEBLOCKS 1

Below are 7 single-player Steam games similar to Sumy Shelltris - ICEBLOCKS 1, 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 Sumy Shelltris - ICEBLOCKS 1 page.

Ranked picks

  1. 1
    Solitaire Harmony — Steam game cover

    Solitaire Harmony

    Single-player alternative to Sumy Shelltris - ICEBLOCKS 1 — playable solo, no multiplayer required. Shares Strategy and Casual with Sumy Shelltris - ICEBLOCKS 1.

    Minimalist solitaire peg puzzles, find your way out to the last dragon in this relaxing and beautiful game.

    2021StrategyCasual0.99 USDSingle-playerSimilar games →
  2. 2
    Kitty Cat Squash — Steam game cover

    Kitty Cat Squash

    Single-player alternative to Sumy Shelltris - ICEBLOCKS 1 — playable solo, no multiplayer required. Shares Strategy and Indie with Sumy Shelltris - ICEBLOCKS 1.

    Kitty Cat Squash is a super-casual and relaxing tile merge game! Use your paws to slide the adorable cats across the board and merge the cat tiles; when merged, a new cat appears. You will get hooked attempting to beat your highscore, and trying to discover all 16 cats!

    2021StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  3. 3
    Chezzle — Steam game cover

    Chezzle

    Single-player alternative to Sumy Shelltris - ICEBLOCKS 1 — playable solo, no multiplayer required. Shares Strategy and Indie with Sumy Shelltris - ICEBLOCKS 1.

    An endless, thought provoking, meditative Chess puzzler with a twist. Clear the board by chaining together moves.

    2021StrategyIndieCasual0.99 USDSingle-playerSimilar games →
  4. 4
    Dolmenjord - Viking Islands — Steam game cover

    Dolmenjord - Viking Islands

    Single-player alternative to Sumy Shelltris - ICEBLOCKS 1 — playable solo, no multiplayer required. Shares Strategy and Indie with Sumy Shelltris - ICEBLOCKS 1.

    Arrange Viking villages in the islands to expand their domains, in this logic puzzle game! After years of battles, a group of Vikings decided to conquer new lands. Under the protection of the god Njord, a new clan sets out in search of glory!

    2022StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  5. 5
    BALL PIT KING 3D — Steam game cover

    BALL PIT KING 3D

    Single-player alternative to Sumy Shelltris - ICEBLOCKS 1 — playable solo, no multiplayer required. Shares Indie and Casual with Sumy Shelltris - ICEBLOCKS 1.

    BALL PIT KING 3D is a fun and addictive puzzle game where you drop, stack and merge quirky 3D balls with hilarious faces to create the ultimate King Ball! Play and see if you can rule supreme over the Ball Pit!

    2023IndieCasual1.99 USDSingle-playerSimilar games →
  6. 6
    Pokoh — Steam game cover

    Pokoh

    Single-player alternative to Sumy Shelltris - ICEBLOCKS 1 — playable solo, no multiplayer required. Shares Strategy and Indie with Sumy Shelltris - ICEBLOCKS 1.

    Pokoh is a sliding puzzle game inspired by good old classic Sokoban but with its own flavour and mechanics. Your beloved wife has been stolen from your hands and it's your duty to rescue Pokah and bring her home.

    2020StrategyIndieCasual0.99 USDSingle-playerSimilar games →
  7. 7
    Block Plop — Steam game cover

    Block Plop

    Single-player alternative to Sumy Shelltris - ICEBLOCKS 1 — playable solo, no multiplayer required. Shares Strategy and Indie with Sumy Shelltris - ICEBLOCKS 1.

    Pick colors, plop down blocks, and conquer territory! Relax solo or challenge your friends locally in this delightful puzzle-strategy game.

    2025StrategyIndieCasual4.99 USDSingle-playerSimilar games →