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Random Effects Challenge

Random Effect Challenge is a multiplayer survival mod for Minecraft 1.21.5 (Fabric + Forge). Every 30 seconds, all players get a random effect. Survive 60 minutes to win; one death resets the run.

🎲 Random Effect Challenge

Can you survive pure chaos?

Every 30 seconds a random effect hits ALL players.
Sometimes helpful… sometimes terrible… sometimes absolute panic.

Your goal: Survive 60 minutes or more.


💥 What happens?

  • Every 30 seconds a random effect activates

  • Effects apply to everyone on the server

  • You never know what comes next

Examples:

  • Speed boost

  • Mining fatigue

  • Levitation (shulker flight)

  • Infinite bread

  • Inventory drop (you cannot pick items up during the effect!)

  • And many more...


⏱ Challenge Rules

  • Survive the timer to win

  • If a player dies → the run FAILS and restarts

  • Big fail & win screen messages

  • Fully multiplayer compatible


🖥 UI Features

  • Bossbar countdown for the next effect

  • Shows current active effect

  • 30 second effect timer

  • Minute survival timer above the hotbar


🧾 Commands

/Challange Start
Start the challenge

/Challange Stop
Stop the challenge

/Challange Countdown survive set <minutes>
Set survival time (default 60)

/Challange Countdown survive start
Start timer only

`/Challange Countdown

The Random Effects Challenge Team

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