IMHO.

Single-player games like Slack off master

Below are 8 single-player Steam games similar to Slack off master, 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 Slack off master page.

Ranked picks

  1. 1
    Deep Sea Hunter — Steam game cover

    Deep Sea Hunter

    Single-player alternative to Slack off master — playable solo, no multiplayer required. Shares Indie with Slack off master.

    A game similar to flying aircraft, where players navigate submarines in the vast depths ocean, engaging in thrilling fishing expeditions and mysterious deep-sea explorations through meticulous strategy and flexible mouse control. Unparalleled in its exhilaration, come play for the ultimate rush!

    2024StrategyIndieAdventure1.99 USDSingle-playerSimilar games →
  2. 2
    Fishing — Steam game cover

    Fishing

    Single-player alternative to Slack off master — playable solo, no multiplayer required. Shares Indie and Casual with Slack off master.

    This is a casual design game. In the game, players can catch a variety of fish with the cannon, including small fish, large sharks, and more. With beautiful graphics, realistic sound and innovative gameplay, it's a casual game for all ages.

    2023ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  3. 3
    The Ultimate Shot — Steam game cover

    The Ultimate Shot

    Single-player alternative to Slack off master — playable solo, no multiplayer required. Shares Indie with Slack off master.

    You are the only hope, but thanks to your rich experience we are sure you will do well!

    2022ActionStrategyIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Guns Cant Walk — Steam game cover

    Guns Cant Walk

    Single-player alternative to Slack off master — playable solo, no multiplayer required. Shares Indie and Casual with Slack off master.

    A rage-inducing physics platformer where your only way to move is by blasting guns. Skate, shoot, and fling yourself up a chaotic office tower to reach the top.

    2025ActionIndieCasual0.99 USDSingle-playerSimilar games →
  5. 5
    Eva:Final Mission — Steam game cover

    Eva:Final Mission

    Single-player alternative to Slack off master — playable solo, no multiplayer required. Shares Indie with Slack off master.

    Eva: Final Mission is ROGUE's lightly randomly generated action-adventure shooter. You need to collect food, medicine, weapons, survival supplies, rescue survivors, improve survival elements and combat skills, and finally complete the final mission to save the world.

    2022ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  6. 6
    Molecular Warfare — Steam game cover

    Molecular Warfare

    Single-player alternative to Slack off master — playable solo, no multiplayer required.

    Why is it worth downloading and playing the game? Firstly, beautiful and pleasant graphics, secondly, convenient controls, and thirdly, constant updates with new content :)

    2023ActionSportsStrategy0.79 USDSingle-playerSimilar games →
  7. 7
    Fish or Chicken Chicken Survivor — Steam game cover

    Fish or Chicken Chicken Survivor

    Single-player alternative to Slack off master — playable solo, no multiplayer required. Shares Indie and Casual with Slack off master.

    Easy to operate and exhilarating! You control the famous YoutuBird and knock down the approaching Fishs! Clear the tasks on each floor to progress! Survivor-like, but a little different! It's a new kind of rogue light game! That's Fish or Chicken!

    2024ActionIndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Don't Pop My Bubble — Steam game cover

    Don't Pop My Bubble

    Single-player alternative to Slack off master — playable solo, no multiplayer required. Shares Indie and Casual with Slack off master.

    Shoot! Upgrade! Defend! In this twin-stick roguelike, protect all things bubble from infinite waves of pointy bad guys! Upgrade yourself and your base, or better yet, use a super attack, and stop everything from trying to pop you!

    2025ActionIndieCasual4.99 USDSingle-playerSimilar games →