IMHO.

Single-player games like Rocky Idle

Below are 11 single-player Steam games similar to Rocky Idle, 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 Rocky Idle page.

Ranked picks

  1. 1
    Crafty Idle — Steam game cover

    Crafty Idle

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Casual with Rocky Idle.

    Crafty Idle is a Minecraft inspired idle RPG where every skill strengthens the rest. Mine and craft your way to the strongest gear, take down monsters that each have their own weakness to exploit, and optimize your farming by chasing down the best genes. Progress never stops, even offline.

    StrategyCasualSingle-playerSimilar games →
  2. 2
    Monsters Idle RPG — Steam game cover

    Monsters Idle RPG

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie with Rocky Idle.

    Monsters Idle RPG is a cozy and relaxing idle game where you collect monsters, deploy them in battles, gather resources, and sell them to earn profits! Explore Arcanium as you advance from a basic starter monster to your favorite companion by expanding your collection.

    2023StrategyIndieAdventure2.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Generic RPG Idle — Steam game cover

    Generic RPG Idle

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares RPG with Rocky Idle.

    An idle RPG where your loot matters. Optimize your equipment, defeat mighty foes, perform dark rituals and enjoy a medieval tale of revenge in a twisted version of Brazil. Elite enemies challenge how optimized your build is while random-free combat ensures attacks never miss.

    2023RPG4.99 USDSingle-playerSimilar games →
  4. 4
    Monster Hunting: Incremental Grind Forever — Steam game cover

    Monster Hunting: Incremental Grind Forever

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie and RPG with Rocky Idle.

    An idle incremental adventure. Fight monsters, buy upgrades, recruit a party, craft equipment, join a faction, battle across different regions, and complete hundreds of rewards. Unlock a variety of fun features and use them to make your numbers go up!

    2024StrategyIndieSimulation4.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Mining Factory — Steam game cover

    Mining Factory

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie and Casual with Rocky Idle.

    Can mine, can fight, and has sisters, collecting more than 30 types of ore such as iron ore, copper ore, manganese ore, chrome ore, vanadium ore, titanium ore, etc. Team up to break through the 100th floor

    2022StrategyIndieSimulation4.99 USDSingle-playerSimilar games →
  6. 6
    Mining Copper — Steam game cover

    Mining Copper

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie and Casual with Rocky Idle.

    Collect copper ore and pass through various smelting equipment to produce copper plates.

    2022StrategyIndieSimulation3.99 USDSingle-playerSimilar games →
  7. 7
    Monster Killcker — Steam game cover

    Monster Killcker

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie and Casual with Rocky Idle.

    Incremental game where you have to kill as many monsters as you can in order to become stronger. Besides, you better make those monsters stronger too so you can get more experience from them.

    2023IndieCasual1.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Slay All Bosses: Idle — Steam game cover

    Slay All Bosses: Idle

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares RPG with Rocky Idle.

    Slay All Bosses: Idle, is a short incremental RPG. Cut down waves of enemies, defeat powerful bosses, and rapidly grow stronger through character skill trees, weapon and skill upgrades, and equipped passive abilities, all on your path to becoming the ultimate hero.

    2026StrategyAdventureSimulation4.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Melvor Idle — Steam game cover

    Melvor Idle

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie and RPG with Rocky Idle.

    Inspired by RuneScape, Melvor Idle takes the core of what makes an adventure game so addictive and strips it down to its purest form! This is a feature-rich, idle/incremental game combining a distinctly familiar feel with a fresh gameplay experience. Maxing 20+ skills has never been more zen.

    2021IndieAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Milky Way Idle — Steam game cover

    Milky Way Idle

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie and RPG with Rocky Idle.

    Milky Way Idle: A multiplayer idle RPG where automation replaces grinding. Level up skills, gather resources, craft powerful items, and battle monsters—all while AFK. Trade in the marketplace, join a guild, team up for party combat, and socialize in chat as you progress effortlessly.

    2025IndieAdventureMassively MultiplayerFreeDeck PlayableSingle-playerSimilar games →
  11. 11
    Prank Bros / 欢乐兄弟 — Steam game cover

    Prank Bros / 欢乐兄弟

    Single-player alternative to Rocky Idle — playable solo, no multiplayer required. Shares Indie and Casual with Rocky Idle.

    The Prank Bros is a funny and chaotic multiplayer party game that supports one to eight players. Players can play individually or in a team. You and your friends can use up to 30 kinds of skills and weapons to fight and capture the flag. The player or the team with the highest score wins!

    2018ActionIndieCasual4.99 USDSingle-playerSimilar games →