Grim Trials is listed as a single-player game in the checked Steam and Nintendo storefront information. No official source reviewed for this page confirms online co-op, local co-op, competitive multiplayer, or cross-play.
What is confirmed
| Feature | Current official status |
|---|---|
| Single-player | Listed by Steam; Nintendo’s Brazilian store page lists one player on one console. |
| Online co-op | Not confirmed by the checked official listings. |
| Local co-op | Not confirmed by the checked official listings. |
| Cross-play | Not confirmed by the checked official listings. |
What this means for players
Plan around a solo action-roguelite experience: the published descriptions focus on Avelin, her equipment, skills, randomized Blessings, and progress through the Academy. Nintendo Switch Online features listed on a storefront should not be read as a promise that Grim Trials itself has a multiplayer mode.
If the status changes
Multiplayer features can only be added or confirmed by the developer or a platform holder. Until a named official source says otherwise, do not buy the game expecting co-op or use third-party listings as proof of cross-play.