Deadly Jump

Deadly Jump

IF YOU JUMP, YOU DIE INSTANTLY

by
14 Downloads
neoforgeadventurecursedgame-mechanics
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About this Mod

Deadly Jump — The Ultimate Hardcore Challenge for Your Game!

Think you are a survival expert? Have you beaten the game with no armor or just half a heart? Forget all of that. This mod introduces only one simple, yet completely ruthless rule that will turn your entire world upside down: IF YOU PRESS THE SPACEBAR, YOU DIE INSTANTLY!

Jumping is a natural reflex for every gamer. We jump while running, climbing hills, or dodging monsters. This mod turns your own muscle memory into your worst enemy. One accidental click, and your game is over.

Deadly Jump

• Strict zero-jump policy: No mercy. If your feet leave the ground by your own will, you go straight to the game-over screen.

• A whole new world logic: Every single block or tiny ledge now becomes an impassable wall.

• Crafting is your savior: Ladders, slabs, and scaffolding will become your best friends. You cannot even get out of a cave without them.

• No more shortcuts: Forget straight paths. To cross a mountain, you must search for natural slopes or spend lots of resources building safe walkways.

Can you beat the game and defeat the final bosses without jumping even once? Do you have the self-control to watch every single step you take? Install the mod now and test your patience!

For YouTubers & Creators: You are more than welcome to make videos featuring this mod! If you'd like to support my work, please leave a link to this official mod page in your video description. Thank you, and happy gaming!

💵 Support the Author / Поддержать автора: Для России и СНГ (DonationAlerts): НАЖМИ

🗪 International Users / Зарубежные карты (Boosty - PayPal / Card): PUSH

Available Versions

Deadly Jump 1.0.0beta
MC 1.21.4neoforge
June 7, 2026

How to Install Deadly Jump on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.4).

3

Install Mod

Open the mod browser in the dashboard and search for "Deadly Jump". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.4

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Deadly Jump server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.

Is Deadly Jump compatible with neoforge?

Deadly Jump officially supports neoforge for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Deadly Jump – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Deadly Jump consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Deadly Jump with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.4