Choose Llanthmar
Choose Llanthmar if you want the Multi-player, Online PvP, and Online Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend.
Llanthmar vs Under the Rust
Llanthmar and Under the Rust 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. Llanthmar has co-op; Under the Rust does not. 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 Under the Rust
Choose Under the Rust if you want an Indie and Simulation experience. On Steam, it's a focused single-player run rather than a multiplayer commitment.
Both Llanthmar and Under the Rust 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
 Llanthmar |  Under the Rust | |
|---|---|---|
| Released | — | — |
| Genres | Strategy, RPG | Strategy, Indie, Simulation, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Jason Larrabee | Rotten Byte Games |
Side by side
- Both share Strategy, RPG on Steam.
- Llanthmar has co-op; Under the Rust does not.
Llanthmar vs Under the Rust — FAQ
- Are Llanthmar and Under the Rust 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 Under the Rust have multiplayer like Llanthmar?
- No. Llanthmar supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Under the Rust is listed as single-player only.