Best Sci-Fi F2P MMOs (2026)
Updated October 2026 · EVE Online, Warframe and Star Trek Online lead the list.
Looking for a Sci-Fi F2P MMO? These are the best free-to-play sci-fi MMOs right now, ranked by our live Power score: community ratings, activity this week, fairness and update pace.
Games are ranked on the staff score until enough community votes are in. How we rank
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1▲1
EVE Online 69.2/100
Single-shard space sandbox where players run the economy, build corporations and fight huge fleet battles over territory.
Why
- Rating 40%100
- Activity this week 20%46
- Fairness (pay-to-win) 25%50
- Update cadence 15%50
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2▼1
Warframe 68.9/100
Fast co-op action shooter: build ninja-like Warframes, parkour through missions and earn almost everything in play, even premium currency by trading.
Why
- Rating 40%99
- Activity this week 20%46
- Fairness (pay-to-win) 25%50
- Update cadence 15%50
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3–
Star Trek Online 61.2/100
Sci-fi MMORPG where you captain your own starship, with space and ground combat and stories from across the Star Trek eras.
Why
- Rating 40%80
- Activity this week 20%46
- Fairness (pay-to-win) 25%50
- Update cadence 15%50
Tied on 61.2 with Star Wars: The Old Republic
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4
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Star Wars: The Old RepublicFully voiced Star Wars stories for eight classes, set thousands of years before the films, with an optional subscription.
61.2/100Why
- Rating 40%80
- Activity this week 20%46
- Fairness (pay-to-win) 25%50
- Update cadence 15%50
Tied on 61.2 with Phantasy Star Online 2: New Genesis
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5
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Phantasy Star Online 2: New GenesisSEGA's fast sci-fi action MMORPG: open fields, aerial combat and a deep character creator, free on PC and console.
61.2/100View pageWhy
- Rating 40%80
- Activity this week 20%46
- Fairness (pay-to-win) 25%50
- Update cadence 15%50
▲▼ show movement since Monday. The order updates the moment a vote lands.
How we rank
Power score out of 100: community rating 40%, activity this week 20%, fairness (pay-to-win) 25%, update cadence 15%. Ties go to the game that's more active this week, then the one with more followers.
FAQ
What is the best Sci-Fi F2P MMO?
EVE Online leads, followed by Warframe and Star Trek Online.
Are these MMOs really free to play?
Yes. Every game here is free to download and play. Most sell cosmetics, convenience or boosts; the pay-to-win badge on each game shows how far its shop goes, as rated by players.