The Elder Scrolls Online: Necrom and Ergo Sum both land in Action, Massively Multiplayer, 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 Action, Massively Multiplayer, RPG on Steam. Ergo Sum is free; The Elder Scrolls Online: Necrom is paid (Price unknown). The Elder Scrolls Online: Necrom has co-op; Ergo Sum does not. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Choose The Elder Scrolls Online: Necrom if you want an Adventure game with Online PvP, Online Co-op, and Co-op. On Steam, it has co-op, so you can bring a friend. The Elder Scrolls Online: Necrom launched in 2023.
Choose Ergo Sum if you want an Indie and Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero.
Both The Elder Scrolls Online: Necrom and Ergo Sum sit in Action, Massively Multiplayer, and RPG on Steam and both list Multi-player, MMO, and PvP, 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.
 The Elder Scrolls Online: Necrom |  Ergo Sum | |
|---|---|---|
| Released | 2023 | — |
| Genres | Action, Adventure, Massively Multiplayer, RPG | Action, Indie, Massively Multiplayer, RPG, Free To Play |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Free to play |
| Steam reviews | 71.8% positive (181 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player |
| Developers | ZeniMax Online Studios | Ergo Sum |
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