Single-player games like Idle Slayer
Below are 11 single-player Steam games similar to Idle Slayer, 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 Idle Slayer page.
Ranked picks
- 1
NetDive
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Indie and Casual with Idle Slayer.
NetDive is a short, experimental incremental game about an AI learning what makes a human human.
- 2
Gridle
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Slayer.
Gridle is an incremental idle RPG where you’ll manage a powerful party to take down waves of enemies! Strategically upgrade, heal, reassign, and level up your party members to conquer the world!
- 3
Module Miner
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Slayer.
Module Miner is a minimalist retro inspired idle mining game. Hover over blocks to break them, collect resources, and buy upgrades.
- 4
Feudal Fantasy Incremental
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Slayer.
Feudal Fantasy is a short active incremental game in which you rebuild a town once lost to tragedy as its lord, by managing upgrades, new buildings and recruiting the wisdom of fantasy races.
- 5
My Simple Puzzle
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Slayer.
"My Simple Puzzle" is a smart app for relaxation. Putting together puzzles with family and friends is a great time that you will often remember.
- 6
War of Charge
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Strategy and Casual with Idle Slayer.
Buy soldiers, assemble troops, and simply command them to fight. Each branch has its own strengths, rationally match your lineup, break through the other side's defense line, defeat all the other soldiers, or go to the other side's base camp. Support multiplayer online,and lobby matching
- 7
Orc Incremental
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Slayer.
Start with a single orc and build an unstoppable dark army to conquer the realms in this incremental auto battler. Perfect your formation, summon mighty beasts, unlock powerful upgrades, and grow stronger with each rebirth.
- 8
Nodebuster
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Slayer.
Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.
- 9
Minecraft: Story Mode - A Telltale Games Series
Single-player alternative to Idle Slayer — playable solo, no multiplayer required.
Episode 1 is now FREE - for a limited time! In Minecraft: Story Mode, playing as either a male or female hero named 'Jesse,' you’ll embark on a perilous adventure across the Overworld, through the Nether, to the End, and beyond.
- 10
Shovel Knight: Shovel of Hope
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Indie with Idle Slayer.
Shovel Knight is a sweeping classic action-adventure game with awesome gameplay, memorable characters, and an 8-bit retro aesthetic. If you love games with perfect platforming, beautiful art, infectious music, lovable bosses, humor and levity, and real heart… Shovel Knight is for you!
- 11
Acapella Master
Single-player alternative to Idle Slayer — playable solo, no multiplayer required. Shares Indie and Casual with Idle Slayer.
Dive into the world of vocal creativity! This unique music game lets you record and create your own acapellas using a webcam and microphone.