Free games like Idle Zombies Clicker
Below are 8 free-to-play Steam games similar to Idle Zombies Clicker, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Idle Zombies Clicker page.
Ranked picks
- 1

Ultimate Custom Night
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie with Idle Zombies Clicker.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2

Bongo Cat
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie and Simulation with Idle Zombies Clicker.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 3

NGU IDLE
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie and Simulation with Idle Zombies Clicker.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 4

Magic Archery
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie and Simulation with Idle Zombies Clicker.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 5

Landfall Archives
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie with Idle Zombies Clicker.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 6

SuchArt: Creative Space
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie and Simulation with Idle Zombies Clicker.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 7

Outpath: First Journey
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie with Idle Zombies Clicker.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 8

The Riftbreaker: Prologue
Free-to-play alternative to Idle Zombies Clicker — no purchase or trial window. Shares Indie with Idle Zombies Clicker.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.