IMHO.

Single-player games like Day of the Shell

Below are 10 single-player Steam games similar to Day of the Shell, 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 Day of the Shell page.

Ranked picks

  1. 1
    Day of the Shell: Prologue — Steam game cover

    Day of the Shell: Prologue

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    Day of the Shell: Prologue is a “one-click, one-turn” tactical rogue-lite. In a shattered and flooded world, travel from island to island with only hope and a revolver, challenging and appeasing the gods.

    2025StrategyFree To PlayFreeSingle-playerSimilar games →
  2. 2
    Wintermoor Tactics Club — Steam game cover

    Wintermoor Tactics Club

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    Wintermoor Tactics Club is a story about surviving high school, with gameplay inspired by tactics RPGs and visual novels.

    2020StrategyIndieAdventure2.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Into the Breach — Steam game cover

    Into the Breach

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.

    2018StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Jagged Alliance 3 — Steam game cover

    Jagged Alliance 3

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    The country of Grand Chien is thrown into chaos when the elected president goes missing and the paramilitary force known as “the Legion” seizes control. Hire mercs, meet interesting characters, and fight in tactically deep turn-based combat in this true successor to a beloved franchise.

    2023ActionStrategy13.49 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Gears Tactics — Steam game cover

    Gears Tactics

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    Gears Tactics is the fast-paced, turn-based strategy game from one of the most-acclaimed video game franchises – Gears of War. Outnumbered and fighting for survival, recruit and command your squad to hunt down an evil mastermind who makes monsters.

    2020Strategy29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Hard West — Steam game cover

    Hard West

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    When a tragic turn of events sets one man down a path of supernatural chaos and revenge, he must brutally hunt down all those who wronged him. Fight and survive through 8 unique story-based scenarios, and try your hand at 40 individually designed turn-based combat missions

    2015StrategyIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Othercide — Steam game cover

    Othercide

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    As Humanity’s last hope, lead your army to combat in an intricate dance of spectacular actions and counters, using an original Dynamic Timeline System, and face fearsome bosses in epic battles.

    2020StrategyIndie29.99 USDSingle-playerSimilar games →
  8. 8
    XCOM® 2 — Steam game cover

    XCOM® 2

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required. Shares Strategy with Day of the Shell.

    XCOM 2 is the sequel to XCOM: Enemy Unknown, the 2012 award-winning strategy game of the year. Earth has changed and is now under alien rule. Facing impossible odds you must rebuild XCOM, and ignite a global resistance to reclaim our world and save humanity.

    2016Strategy2.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    The Bureau: XCOM Declassified — Steam game cover

    The Bureau: XCOM Declassified

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required.

    The year is 1962 and the Cold War has the nation gripped by fear.  A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.

    2013Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Hades — Steam game cover

    Hades

    Single-player alternative to Day of the Shell — playable solo, no multiplayer required.

    Defy the god of the dead as you hack and slash out of the Underworld in this rogue-like dungeon crawler from the creators of Bastion, Transistor, and Pyre.

    2020ActionIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →