Find the fix, the mod or the code.
Troubleshooting for modded Minecraft, a mod library with compatibility synced from Modrinth, and Roblox codes that always show their source.
Game crashed?
Paste your crash log into the error finder. It matches known messages to step-by-step fixes.
Open the error finderFeatured games
Popular mods
All modsSodium
OptimizationRendering engine replacement that raises FPS and reduces stutter. Fabric, Quilt and NeoForge on recent versions. Not compatible with OptiFine.
- NeoForge
- Fabric
- Quilt
Iris Shaders
OptimizationShader pack loader that works with Sodium. Load most OptiFine-format shader packs on Fabric, Quilt or NeoForge.
- NeoForge
- Fabric
- Quilt
Just Enough Items (JEI)
UtilityRecipe and item viewer for modded Minecraft. Look up how to craft any item and what it is used for. Forge, NeoForge and Fabric.
- NeoForge
- Forge
- Fabric
Create
Technology, ProgressionMechanical engineering mod built on rotational power, contraptions and visible automation. Supported on Forge and NeoForge.
- NeoForge
- Forge
Applied Energistics 2
Technology, ProgressionDigital storage and autocrafting built around ME networks, channels and patterns. Forge, NeoForge and Fabric depending on version.
- NeoForge
- Forge
- Fabric
Mekanism
Technology, ProgressionTech mod with ore multiplication, machines, gases, reactors and powerful tools. Forge and NeoForge.
- NeoForge
- Forge
Common errors
All fixes- Black screen when launching Minecraft
- Minecraft crashes on startup
- Exit Code 1All Minecraft versions, Java Edition
- Exit Code 255All Minecraft versions, Java Edition
- Exit Code -1All Minecraft versions, Java Edition
- Incompatible mods and version mismatches
- Java version errors in Minecraft
- Missing mod dependencies
Popular Roblox games
All gamesOrdered by players online at our last check of Roblox's public data.
Recently checked codes
All codesEvery code links to its sources. Active means at least two independent sites or the developer list it as working.
| Code | Game | Reward | Status | Sources | Checked |
|---|---|---|---|---|---|
awardwinner_yay | 99 Nights in the Forest | 15 diamonds and three flames | Active | ||
forestwakesup26 | 99 Nights in the Forest | 15 diamonds and three flames | Active | ||
afterparty | 99 Nights in the Forest | 15 diamonds | Active | ||
2xROSS | Adopt Me! | 4hrs of 2x Bucks and Aging | Unverified | ||
2xmoss | Adopt Me! | 2x Multiplier | Unverified | ||
RAMADAN | Blade Ball | free spin | Active |
Recent guides
All guidesHow to allocate more RAM to Minecraft
Change Minecraft's memory allocation in the official launcher, CurseForge, Prism Launcher and the Modrinth App, and choose the right amount.
How to boost FPS in modded Minecraft
A practical setup for smoother modded Minecraft. The settings that matter most and the performance mods to use on each loader.
How to install Forge, NeoForge, Fabric and Quilt
Install a Minecraft mod loader the right way, add your first mods and avoid the most common setup mistakes.
Which Java version does Minecraft need?
The Java version each Minecraft version needs, based on Mojang's official version data, and how to switch Java per instance.