Choose Shumo: Prologue
Choose Shumo: Prologue if you want an Adventure and Free To Play experience. Shumo: Prologue launched in 2024.
Shumo: Prologue vs Cards of the Abyss
Shumo: Prologue and Cards of the Abyss both land in Strategy, RPG 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 share Strategy, RPG on Steam. Shumo: Prologue (2024) is 2 years older than Cards of the Abyss (2026). Shumo: Prologue is Deck Playable on Steam Deck; Cards of the Abyss has no Deck rating yet. 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 Cards of the Abyss
Choose Cards of the Abyss if you want the Steam Leaderboards, Camera Comfort, and Custom Volume Controls side of the pairing. Cards of the Abyss launched in 2026.
Both Shumo: Prologue and Cards of the Abyss sit in Strategy and RPG on Steam, 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
 Shumo: Prologue |  Cards of the Abyss | |
|---|---|---|
| Released | 2024 | 2026 |
| Genres | Strategy, Adventure, RPG, Free To Play | Strategy, RPG |
| Platforms | Windows, macOS | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | 3 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Kygua Tech | Cube Overflow |
Side by side
- Both share Strategy, RPG on Steam.
- Shumo: Prologue (2024) is 2 years older than Cards of the Abyss (2026).
- Shumo: Prologue is Deck Playable on Steam Deck; Cards of the Abyss has no Deck rating yet.
Shumo: Prologue vs Cards of the Abyss — FAQ
- Should I play Shumo: Prologue or Cards of the Abyss first?
- If you want chronology, Shumo: Prologue (2024) came out before Cards of the Abyss (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Shumo: Prologue and Cards of the Abyss similar?
- They overlap on Strategy, RPG 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.
- Does Shumo: Prologue run on Steam Deck?
- Yes — Shumo: Prologue is rated Deck Playable by Valve. Cards of the Abyss doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.