Just Jam
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Just Jam

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musicjam systemparty worldrole playing
🎸Built for Jamming
🎼In-Game Sortable Key/BPM Reference Guide (Jam Track Song List)
🔒Lockable Jam Stages that Protect your Jam from Audience Members
📸Camera Controls + Photo Spots
🔊Jam Volume Controls
🌈Open World
🌟POI Teleporting, Changing Booths, Player Options, and More
🏗️Early Development

Made with love from a fellow Fortnite Festival fanatic <3
Est. May 27th, 2025

Early Development
Open your in-game menu from anywhere in the world to access special features and island information!
Made with love from a fellow Fortnite Festival fanatic <3
...more
Map Type:UEFN
Released:May 27, 2025
Updated:Feb 9, 2026
Version:11
Max Players:40
Age Rating:Teen
407.7K #
Minutes Played
685 #
Favorites
Charts Update history Metadata

Player Count

1 #
Players right now
24-hour peak
26 #
All-time peak
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Timeline

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Genre Rank
Position in Epic's official genre rankings

Best-
Worst-
Average-
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Benchmarks based on Music & Rhythm genre

Last 24 hours compared to 138 maps in this genre with 10+ players
Unique Players
16 #
50th29
90th777
Favorites
1 #
50th3
90th45
Favorites per 1K players
62.5
50th78.8
90th218.8
Recommendations
0 #
50th0
90th6
Recommendations per 1K players
0
50th0
90th19.7
Average playtime
31.7 min #
50th11.9 min
90th26.3 min
Total playtime
8.5 hours
50th7.2 hours
90th240.3 hours
Average session time
16.4 min
50th11.1 min
90th20.5 min
Sessions
31 #
50th34
90th1.1K
Sessions per player
1.94
50th1.12
90th1.49
Day 1 retention
29% #
50th6%
90th18%
Day 7 retention
38%
50th2%
90th21.5%

Platform Share
% of all Fortnite players who played this map

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Unique Players
Number of different players who played this map

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Favorites

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Recommendations

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Average playtime
Average time each player spent on this map

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Total playtime
Total time all players spent on this map, in hours

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Average session time
Average length of a single play session

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Sessions
Total sessions, including multiple sessions by the same player

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Day 1 retention
% of new players who played again the next day after their first play

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Day 7 retention
% of new players who played again seven days after their first play

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