Fireball Predictor
Minecraft's explosive projectiles are chaotic by design. A ghast fireball screaming toward your build, a wither skull carving through your defenses, or a wind charge knocking you off a cliff—these moments usually end in frustration. What if you could see exactly where those projectiles will land and what they will destroy before they even arrive? That is precisely what the Fireball Predictor mod delivers.
This client-side Fabric mod for Minecraft 26.2 and 1.21.11 transforms explosive combat from guesswork into a precise science. It calculates the full trajectory and impact of incoming projectiles in real-time, rendering a translucent trail, a shockwave dome, and block highlights directly in your world. You will know not only where the blast will occur but also which blocks will be destroyed and how much damage you will take.
How Fireball Predictor Works
The magic behind Fireball Predictor lies in its deterministic simulation. The mod syncs explosion power from the server to your client, then replicates vanilla Minecraft's explosion raycasting algorithm. It accounts for drag, acceleration, and the exact physics of each projectile type. The result is a highly accurate prediction that feels like a legitimate sixth sense.
Unlike simple trajectory mods that only draw a line, Fireball Predictor goes several steps further. It simulates the entire flight path and then calculates the explosion's effect on the surrounding terrain. This means you can see a fireball's path, the dome of its blast radius, and the specific blocks that will be vaporized—all before the projectile lands.
Core Features at a Glance
- Trajectory Trail: A translucent line showing the projectile's calculated flight path, complete with drag and acceleration adjustments.
- Shockwave Dome: A visual representation of the predicted explosion radius at the exact point of impact.
- Block Highlights: Specific blocks that will be destroyed are highlighted, allowing you to plan repairs or evacuations.
- Impact Warning Badge: An on-screen HUD badge with a countdown timer when you are in the path of an incoming projectile.
- Multiple Projectile Support: Works with fireballs, non-charged and charged wither skulls, and wind charges.
- Smart Owner Tracking: The mod infers which mob, player, dispenser, or command spawned each projectile, letting you filter highlights per source.
Installation and Compatibility
To get started, you need to know how to install the mod properly. The process is straightforward for anyone familiar with Fabric. First, ensure you have the Fabric Loader installed for your Minecraft version. Then, download Fireball Predictor from the official repository and place the JAR file into your mods folder. The mod is currently maintained for Minecraft 26.2 and 1.21.11, though a legacy Forge backport for Minecraft 1.8.9 exists. Note that the 1.8.9 version is a rough backport and does not guarantee feature parity with the main versions.
For players seeking a hassle-free experience, the foxygame.net launcher offers a one-click install for Fireball Predictor. The launcher's add-on catalog automatically handles version compatibility and dependencies, so you can skip the manual file management and jump straight into a match with the mod active.
Configuring Your Predictions
Fireball Predictor is highly configurable through an in-game YetAnotherConfigLib (YACL) menu. You can tweak visual settings, adjust colors for different projectile types, set owner filters, and modify behavior to suit your playstyle. Whether you want a subtle trail or a loud, colorful warning system, the options are all there.
Server administrators also have significant control. The mod includes a Server Enforcement feature that allows owners to disable tracking of "other"-source projectiles—those spawned by players, dispensers, or commands—for every connected client. This can be applied to the whole group or per sub-option, giving server teams granular control over the mod's usage.
Fair Play and Server Rules
Before you download Fireball Predictor for Minecraft, consider the server rules. Some competitive networks classify this mod as Extra-Sensory Perception (ESP), which is a bannable offense. The mod provides real-time information about projectile origins and blast radii, which can be seen as an unfair advantage in PvP scenarios. Always play fair and only use this mod on servers where it is explicitly allowed. Consult the official GitHub repository for detailed server configuration instructions if you need to disable tracking features.
The foxygame.net launcher also keeps Fireball Predictor updated automatically, ensuring you always have the latest bug fixes and version patches without needing to check for updates manually.
Final Thoughts
Fireball Predictor is a game-changer for players who want to master explosive combat. Its accurate trajectory prediction, detailed blast visualization, and smart owner tracking make it an invaluable tool for both PvE and PvP scenarios. Whether you are defending a base from ghasts or dodging player-launched fireballs, this mod gives you the information you need to react with precision.
Remember to respect server rules and use the mod responsibly. When used in the right environment, Fireball Predictor turns chaotic explosions into manageable, predictable events. Download it, configure it to your liking, and never be caught off guard by a fireball again.
--- **Update Sep 19, 2026:** Added 4 files for version 26.2 (Fabric).