IMHO.

Single-player games like How to Make an Atomic Bomb in Your Garden

Below are 9 single-player Steam games similar to How to Make an Atomic Bomb in Your Garden, 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 How to Make an Atomic Bomb in Your Garden page.

Ranked picks

  1. 1
    Scalpers' Spoils — Steam game cover

    Scalpers' Spoils

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Simulation with How to Make an Atomic Bomb in Your Garden.

    A chaotic action and management sim about scalping limited releases: sprint to drops, snag online releases, haggle in your store, risk opening packs, grow your crew, and play solo or with up to 4 players.

    ActionStrategyIndieSingle-playerSimilar games →
  2. 2
    Gatewatch — Steam game cover

    Gatewatch

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Simulation with How to Make an Atomic Bomb in Your Garden.

    Assigned to guard the town's gates, you must inspect documents, uncover deception, and enforce the King's Rules. Decide who enters the town and face the consequences of your choices. The King rules the kingdom, but you rule the gate.

    IndieSimulationCasualSingle-playerSimilar games →
  3. 3
    Gate Guard Simulator — Steam game cover

    Gate Guard Simulator

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Simulation with How to Make an Atomic Bomb in Your Garden.

    Step into the boots of the castle guard. Inspect seals, expose smugglers and reveal witches. You decide who enters and who’s turned away. Will you uphold the law, or break it for your own gain?

    2027IndieSimulationCasualSingle-playerSimilar games →
  4. 4
    Print a Robot — Steam game cover

    Print a Robot

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Simulation with How to Make an Atomic Bomb in Your Garden.

    Print a Robot is a Simulator game about 3D printing robot parts. Explore a city void of humans, use various tools to create and modify your models and fulfill the orders of your fellow robots. Upgrade yourself to improve your process and increase your team in order to expand your business.

    IndieSimulationCasualSingle-playerSimilar games →
  5. 5
    Tiny Jar Farm — Steam game cover

    Tiny Jar Farm

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Simulation with How to Make an Atomic Bomb in Your Garden.

    A cozy idle farming game where you grow tiny crops, merge them into stronger plants, and turn your harvest into delicious recipes. Relax, and build your perfect little farm - one jar at a time.

    2026IndieSimulationCasual3.99 USDSingle-playerSimilar games →
  6. 6
    Necrotel: No Checkout — Steam game cover

    Necrotel: No Checkout

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Adventure with How to Make an Atomic Bomb in Your Garden.

    Necrotel: No Checkout is a unique management and crafting simulator set within the walls of a grim, gothic hotel. You play as an underground surgeon managing a getaway for eccentric nobles and monsters to fund your forbidden necromantic experiments.

    ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    Weed Shop 3 — Steam game cover

    Weed Shop 3

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Simulation with How to Make an Atomic Bomb in Your Garden.

    BUILD YOUR VIRTUAL WEED EMPIRE: Grow the hottest strains & crossbreed new ones, roll your own Blunts, sell Bongs, hire Growers, make Solventless Concentrates, handle Rival Dealers, befriend Influencers, smoke Dabs, ride a Dolphin, and More! WELCOME TO WEED SHOP 3!

    2022StrategyIndieSimulation19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Farming & Supermarket Simulator — Steam game cover

    Farming & Supermarket Simulator

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Adventure with How to Make an Atomic Bomb in Your Garden.

    Embark on a relaxing yet challenging journey to manage your own supermarket. Grow organic crops, care for your animals, and sell products to your customers. Build and expand your shelves. Can you transform your supermarket into an empire?

    2025IndieAdventureSimulation11.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Restaurant at the end of time — Steam game cover

    Restaurant at the end of time

    Single-player alternative to How to Make an Atomic Bomb in Your Garden — playable solo, no multiplayer required. Shares Indie and Simulation with How to Make an Atomic Bomb in Your Garden.

    With the universe on the brink, what better way to spend your last moments than by running a restaurant? Handle chaotic orders, manipulate menus, and gamble with fate. Just watch out for those cursed letters—they might ruin your final feast. Good luck!

    2024ActionIndieSimulation7.99 USDSingle-playerSimilar games →