Can I survive this jump? (CISTJ)
by LucasEDVK
Can I survive this jump? (CISTJ) is a Fabric HUD mod that shows how much health remains after a fall, before the player lands.
What it does
The HUD readout projects the health a player would keep after the current fall distance, so a jump or drop can be judged before it happens. The display is customizable: its position can be moved on screen through an editor, and the reading is shown in orange when the remaining health falls to half a heart or less. Players who want to change these options need Mod Menu, since it provides the access to the configuration screen.
Only the client needs the mod, so servers run without it and players can join without installing it. Some servers treat it as a cheat, and the mod's own notes advise checking each server's rules before use. Files are published for Fabric only, for six game versions 1.21.11 – 26.3, and the code is under a custom license, not open source. Fabric API is required, and the config library is bundled inside the jar.
Key features
Remaining health readout
Shows the health that would be left after the current fall, updating as the player moves through the air.
Customizable HUD position
The readout can be placed anywhere on screen with the position editor, and its layout can be adjusted.
Low-health warning
The value turns orange when the projected remaining health reaches a half heart or less.
Bundled config library
MidnightLib is packed inside the jar, so the settings screen needs no separate install.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Optional 1
Embedded 1
Use cases
Parkour and platforming
Players crossing wide gaps or high ledges can read the projected result before committing to a jump.
Survival exploration
Cliffs and caves become easier to navigate when the expected fall damage is shown on screen.
Who it’s for: Players who jump, climb or drop from heights in survival, and who want a readout of fall damage while they play on a client-side setup.
How it compares
HUD+ is a Fabric client-side mod for 1.21 – 1.21.11 under All rights reserved, so it is not open source. AlwaysStats is a Fabric client-side mod for 1.21.11 under the CC0 1.0 Universal license and is open source. True Toggle Sprint is a Fabric client-side mod for 1.21.9 – 26.2 under the GNU General Public License v3.0 or later, and is open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Can I survive this jump? (CISTJ) | Fabric | 1.21.11 – 26.3 | Client-side only | 2026-09-17 |
| HUD+ | Fabric | 1.21 – 1.21.11 | Client-side only | 2026-06-06 |
| AlwaysStats | Fabric | 1.21.11 | Client-side only | 2026-02-21 |
| True Toggle Sprint | Fabric | 1.21.9 – 26.2 | Client-side only | 2026-05-20 |
Questions
Does Can I survive this jump? need Fabric API?
Do players need Mod Menu to change the settings?
Does the server need the mod installed?
Which game versions have files?
In the catalog
Can I survive this jump? (CISTJ) is one of 8,499 Technology mods on ModsFinder, and one of 4,201 Technology mods for Fabric. 8,071 mods support Minecraft 26.3.
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What the author says
Please note that you might die if your remaining health is.5 hearts, in case you are not falling down but jumping (which increases the fall distance). For that reason, it is displayed orange. Issues and feature requests are encouraged to be reported on GitLab. Discord is also fine. Thank you!!
Official listing
- Modrinth page
- modrinth.com/mod/cistj
- Owner
- LucasEDVK
- Published
- 2026-01-29
- Updated on Modrinth
- 2026-09-17
- Facts verified
- 2026-10-15