Choose MilMo
Choose MilMo if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. MilMo launched in 2018.
MilMo vs StarArc Echo
MilMo and StarArc Echo both land in Action, Adventure, Massively Multiplayer 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, Adventure, Massively Multiplayer on Steam. MilMo (2018) is 7 years older than StarArc Echo (2025). Both sit near 67% positive on Steam (MilMo: 171 reviews, StarArc Echo: 30). 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 StarArc Echo
Choose StarArc Echo if you want an Indie and Casual experience. On Steam, it's the newer release (2025) and ships with the modern feature baseline. StarArc Echo launched in 2025.
Both MilMo and StarArc Echo sit in Action, Adventure, and Massively Multiplayer on Steam and both list Multi-player, MMO, and Online PvP, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (67.3% vs 66.7% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 MilMo |  StarArc Echo | |
|---|---|---|
| Released | 2018 | 2025 |
| Genres | Action, Adventure, Massively Multiplayer, RPG, Free To Play | Action, Indie, Adventure, Massively Multiplayer, RPG, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | Free to play | 5.99 USD |
| Steam reviews | 67.3% positive (171 reviews) | 66.7% positive (30 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Dohi Sweden AB | 兔狐喵菇工作室 |
Side by side
- Both share Action, Adventure, Massively Multiplayer on Steam.
- MilMo (2018) is 7 years older than StarArc Echo (2025).
- Both sit near 67% positive on Steam (MilMo: 171 reviews, StarArc Echo: 30).
- MilMo is free; StarArc Echo is paid (5.99 USD).
- Both support cooperative play.
- StarArc Echo is Deck Playable on Steam Deck; MilMo has no Deck rating yet.
MilMo vs StarArc Echo — FAQ
- Should I play MilMo or StarArc Echo first?
- If you want chronology, MilMo (2018) came out before StarArc Echo (2025). 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 MilMo and StarArc Echo similar?
- They overlap on Action, Adventure, Massively Multiplayer 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.
- Do both MilMo and StarArc Echo have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: MilMo ships Online Co-op, Co-op; StarArc Echo ships Online Co-op, Co-op.
- Is MilMo free?
- Yes — MilMo is a free-to-play Steam title. StarArc Echo is paid (5.99 USD).