Verdict: Declining. Build A Spaceship and Fight Aliens is declining: down 41% over 30 days, lagging the platform. Roblox overall moved +2% over the same period.
7 players online · 7-day average 14 · 30-day average 16 · 30-day change -41.1%.
All-time peak 331 on 2026-07-22, 104 days ago. Today's count is 2% of that peak.
RoWatcher samples Roblox's public API for every tracked game every five minutes and keeps 187 daily aggregates for this game. The verdict compares the last 30 days against the previous 30 — daily wobbles are ignored, so a game is only called dying on a sustained move.
Build A Spaceship and Fight Aliens is declining: down 41% over 30 days, lagging the platform. Roblox overall moved +2% over the same period.
7 concurrent players as of this page's last refresh. The 7-day average is 14.
331 concurrent players, on 2026-07-22. The current figure is 2% of that peak.
2026-07-22, 104 days ago.
By comparing Build A Spaceship and Fight Aliens's 30-day average concurrent players against the prior 30 days, using RoWatcher's own 5-minute samples. A verdict of dying requires a fall of 60% or more over that window; declines under 20% are called stable.
Full Build A Spaceship and Fight Aliens stats, charts and revenue estimate. Browse other live Roblox player counts or the charts.