Sci-Fi Roblox Games – Live Player Counts
1 Sci-Fi games on Roblox's Explore charts with 25 players online combined at the last snapshot.
| # | Game | Playing | Visits | Likes | 7d trend |
|---|---|---|---|---|---|
| 1 |  Port Maersk |
25 playing | 2.5M | 62% | +0% |
About Sci-Fi games on Roblox
Roblox assigns every experience a primary genre chosen by the developer and verified by Roblox's genre system. Sci-Fi currently makes up 0% of the games on the Explore charts we track. The biggest Sci-Fi title right now is Port Maersk with 25 players online.
None of the current Sci-Fi chart games launched in the last 45 days; the genre is dominated by established titles. The average like ratio across the genre is 62%. No Sci-Fi game is on the Top Trending chart this week.
Each game links to a live status page ("is it down?") and a codes page. Rankings refresh daily from the Roblox Explore page for the United States on desktop, sponsored slots excluded; the playing numbers refresh every minute while this page is open. Snapshot: Nov 8, 2026.
Frequently asked questions
What is the most played Sci-Fi game on Roblox?
Port Maersk by The Vaktovian Empire, with 25 players online at the last snapshot and 2,537,429 lifetime visits.
How many Sci-Fi games are on Roblox's charts?
1 Sci-Fi games currently appear on the Explore charts we track, out of 9951 games total.
Do Sci-Fi games have codes?
Few Sci-Fi games currently list working codes. Every game page has a codes section that updates daily from the developer's description.