MMOs like Tartarus
The 30 closest curated MMOs that share Tartarus's genres and, where both list them, its perspective and platforms. None of them has a current estimate yet, so for now they are ordered by how closely they match; ordering by players starts once estimates are published (from Nov 7, 2026). How we estimate
| # | Game | Daily players | Confidence | In common | Status |
|---|---|---|---|---|---|
| 1 | Space Castle | — | — | Puzzle · Science Fiction · Simulator · Indie · PC | Released |
| 2 | Spiral Knights | — | — | Hack & Slash · Science Fiction · Indie · Adventure · PC | Released |
| 3 | Action Taimanin | — | — | Hack & Slash · Science Fiction · Adventure · Action · PC | Released |
| 4 | PlayM2M | — | — | Hack & Slash · Science Fiction · Adventure · Action · PC | Released |
| 5 | Block Story | — | — | Puzzle · Indie · Adventure · Action · PC | Released |
| 6 | Phantasy Star Universe | — | — | Hack & Slash · Science Fiction · Action · RPG · PC | Released |
| 7 | Last Epoch | — | — | Hack & Slash · Indie · Adventure · Action · PC | Released |
| 8 | Leafling | — | — | Hack & Slash · Indie · Adventure · Action · PC | Released |
| 9 | Romance of the Three Kingdoms | — | — | Hack & Slash · Indie · Adventure · Action · PC | Released |
| 10 | Wurm Unlimited | — | — | Puzzle · Simulator · Indie · Adventure · PC | Released |
| 11 | World Wide Hack | — | — | Puzzle · Science Fiction · Simulator · Indie · PC | Released |
| 12 | Hackmud | — | — | Puzzle · Simulator · Indie · RPG · PC | Released |
| 13 | Magic to Master | — | — | Hack & Slash · Science Fiction · Action · RPG · PC | Release status unknown |
| 14 | Scarlet Blade | — | — | Hack & Slash · Science Fiction · RPG · PC | Released |
| 15 | Phantasy Star Online 2 | — | — | Hack & Slash · Science Fiction · Adventure · Action · PC | Released |
| 16 | Sirius Online | — | — | Science Fiction · Simulator · Indie · Adventure · PC | Released |
| 17 | Gods and Idols | — | — | Science Fiction · Simulator · Indie · Adventure · PC | Released |
| 18 | Warhammer 40,000: Space Wolf | — | — | Puzzle · Science Fiction · Simulator · Adventure · PC | Released |
| 19 | Puzzle Wizards | — | — | Puzzle · Indie · Adventure · RPG · PC | Released |
| 20 | Sky: Children of the Light | — | — | Puzzle · Indie · Adventure · RPG · PC | Released |
| 21 | Polity | — | — | Puzzle · Science Fiction · Simulator · Indie · PC | Released |
| 22 | Born Again | — | — | Hack & Slash · Indie · Action · RPG · PC | Released |
| 23 | Jack's Game | — | — | Puzzle · Adventure · Action · PC | Release status unknown |
| 24 | Kritika: Zero | — | — | Hack & Slash · Adventure · Action · RPG · PC | Release status unknown |
| 25 | Legend of the Sword Saint | — | — | Hack & Slash · Adventure · Action · RPG · PC | Released |
| 26 | Lóng zhī Gǔ: Huáijiù Fú | — | — | Hack & Slash · Adventure · Action · RPG · PC | Released |
| 27 | Quest Master's Realm | — | — | Hack & Slash · Adventure · Action · RPG · PC | Released |
| 28 | Grace Online | — | — | Hack & Slash · Indie · Adventure · Action · PC | Released |
| 29 | Let's Build Wonders: Galaxy | — | — | Science Fiction · Simulator · Indie · Adventure · PC | Released |
| 30 | Case 2: Animatronics Survival | — | — | Puzzle · Simulator · Indie · Adventure · PC | Released |