Rank 01Why this
Shares idle automation and grind based progression with Idle Sphere.
- Free
- Deck Playable
- 2025
Games like Idle Sphere
- 8 games
- Updated May 5, 2026
Players who liked Idle Sphere also play
The closest matches to Idle Sphere: Galaxy Idle Clicker, Idle Spiral, Incremental Cubes, Idle Tower Defense, and Idle Hero TD - Tower Defense. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02Why this
Shares prestige system and resource management with Idle Sphere.
- Free
- Deck Playable
- 2022
Rank 03
Rank 04 
Idle Tower Defense
Why this: Shares prestige system and idle progression with Idle Sphere.
Rank 05 
Idle Hero TD - Tower Defense
Why this: Shares idle automation and auto battle with Idle Sphere.
Rank 06 
Revolution Idle
Why this: Shares clicker and idle automation with Idle Sphere.
Rank 07 
Rocky Idle
Why this: Also Auto Battler and Clicker, like Idle Sphere.
Rank 08 
Feed the Reactor
Why this: Shares idle automation and prestige system with Idle Sphere.
The full ranked list: top 24 games like Idle Sphere
Best match first, as plain text. The same list for AI assistants:
- 1Galaxy Idle Clicker
Shares idle automation and grind based progression with Idle Sphere.
- 72% of 782 reviews
- 2
- 3
- 4
- 5Idle Hero TD - Tower Defense
Shares idle automation and auto battle with Idle Sphere.
- 82% of 804 reviews
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14Gaiadon: Eternal Quest
Shares idle automation and idle progression with Idle Sphere.
- 78% of 162 reviews
- 15
- 16CompactO - Idle Game
Shares prestige system and achievement hunting with Idle Sphere.
- 63% of 60 reviews
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- Released: 2024
- Developer: Idle System, Inc., Yayu
- Price: Free to play
- 44% of 200 reviews
- Genres: Strategy, Indie, Simulation, Free To Play, Casual, Early Access
- Platforms: Windows, macOS
Players highlight
- Automated battle mechanics with passive rewards
- Automation layers create satisfying progression loops
- Battle mechanics provide passive upgrades
- Challenging
- Chill
- Contemplative
About Idle Sphere
The closest matches to Idle Sphere: Galaxy Idle Clicker, Idle Spiral, Incremental Cubes, Idle Tower Defense, and Idle Hero TD - Tower Defense. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Idle Sphere is your kind of game, the closest matches are Galaxy Idle Clicker, Idle Spiral and Incremental Cubes — picked from the ranked list below. Reviewers describe it as challenging, chill and contemplative, and single out its achievement hunting and afk rewards. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About Idle Sphere: Stunning sphere-themed idle/incremental game. Experience simplicity's beauty.
Is Idle Sphere worth buying?
Players are split
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 44% of 200 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- Early Access: unfinished, and it can change a lot before release.
- Free to play.
- People who recommend it had played a median of 21 h when they wrote their review.
- Critics had played a median of 75 h before turning negative, so complaints are about the long run, not the first hours.
- Not supported on Steam Deck.
What fans praise · Themes mined from positive reviews
- Automated battle mechanics with passive rewards
- Automation layers create satisfying progression loops
- Battle mechanics provide passive upgrades
- Chasing achievements despite frustration
Top critical reviews
The most up-voted negative English reviews in our sample, quoted as written.
“Didn't like it. Found out that it uses .encrypted file format. Then found out that that file forma is Crypren Ransomware Encrypted File. That's all I ever need to know...on top of the game being bad.”
“- the whole UI is all over the place, it's like every part was created by someone else or copy pasted together - if you turn off the animations it still eats your GPU/Power - upgrade says "adds # to exp multiplier", literally just adds #…”
People who play it also play: Galaxy Idle Clicker, Idle Spiral, Incremental Cubes
Frequently asked about Idle Sphere
Can I run it?
Does Idle Sphere work on Steam Deck?
Idle Sphere is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
Is Idle Sphere free to play?
Yes — Idle Sphere is a free-to-play title on Steam. You can install and play it without buying anything, though some games include optional in-app purchases.
What games are most similar to Idle Sphere?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Idle Sphere are Galaxy Idle Clicker, Idle Spiral, Incremental Cubes.
Who developed Idle Sphere?
Idle Sphere was developed by Idle System, Inc., Yayu and published by Idle System, Inc..