Free games like 👑Idle Calibur：Zero💕（选王之剑：零）
Below are 10 free-to-play Steam games similar to 👑Idle Calibur：Zero💕（选王之剑：零）, 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 Calibur：Zero💕（选王之剑：零） page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie with 👑Idle Calibur：Zero💕（选王之剑：零）.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Ultimate Custom Night
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie with 👑Idle Calibur：Zero💕（选王之剑：零）.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
Bongo Cat
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie and Simulation with 👑Idle Calibur：Zero💕（选王之剑：零）.
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?
- 4
The Murder of Sonic the Hedgehog
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie and Simulation with 👑Idle Calibur：Zero💕（选王之剑：零）.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 5
NGU IDLE
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie and Simulation with 👑Idle Calibur：Zero💕（选王之剑：零）.
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!
- 6
A Date with Death
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie and Simulation with 👑Idle Calibur：Zero💕（选王之剑：零）.
Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.
- 7
Virtual Cottage
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie and Simulation with 👑Idle Calibur：Zero💕（选王之剑：零）.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
- 8
Magic Archery
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Indie and Simulation with 👑Idle Calibur：Zero💕（选王之剑：零）.
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.
- 9
Battle for Rakir
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Strategy and RPG with 👑Idle Calibur：Zero💕（选王之剑：零）.
Level-up your character while exploring the war-torn Rakir Star System.
- 10
Crimson Engines
Free-to-play alternative to 👑Idle Calibur：Zero💕（选王之剑：零） — no purchase or trial window. Shares Strategy and Indie with 👑Idle Calibur：Zero💕（选王之剑：零）.
Awaken as a vampire in this dark gothic idle RPG. Rest in the crypt, harvest raw blood, refine powerful phials of vitae, and upgrade your gear in the Sanguine Sanctum. Unleash your dark arts in tactical combat, dominate the Crimson Market, and build your eternal coven.