Choose Book of Fei
Choose Book of Fei if you want an Indie and RPG game with #category_playable_at_your_own_pace. Book of Fei launched in 2026.
Book of Fei vs Vanguard - Idle Auto Battler
Book of Fei and Vanguard - Idle Auto Battler both land in Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Casual games on Steam. Both released in 2026. Vanguard - Idle Auto Battler is currently ~10% cheaper on Steam than Book of Fei (2.69 USD vs. 2.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Vanguard - Idle Auto Battler
Choose Vanguard - Idle Auto Battler if you want an Action experience. Vanguard - Idle Auto Battler launched in 2026.
Both Book of Fei and Vanguard - Idle Auto Battler sit in Casual on Steam and both list Adjustable Text Size, Custom Volume Controls, and Playable without Timed Input, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Book of Fei |  Vanguard - Idle Auto Battler | |
|---|---|---|
| Released | 2026 | 2026 |
| Genres | Indie, RPG, Casual | Action, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 2.99 USD | 2.69 USD |
| Steam reviews | 96.4% positive (28 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | TAO Studio | Beep2Bleep |
Side by side
- Both are Casual games on Steam.
- Both released in 2026.
- Vanguard - Idle Auto Battler is currently ~10% cheaper on Steam than Book of Fei (2.69 USD vs. 2.99 USD).
Book of Fei vs Vanguard - Idle Auto Battler — FAQ
- Are Book of Fei and Vanguard - Idle Auto Battler similar?
- They overlap on Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.