
Insane's Survival Overhaul (aka IguanaTweaks Reborn)
Overhaul survival with many changes to existing mechanics. Weapon rebalance, and much more
About this Mod
Completely revamp survival by changing many features, from tools being viable weapons, to hunger, to the early game, to enchanting … Check Insane's Survival Extra if you want more!
You can find early versions for 1.21.1 on Patreon!
Features include:
- Tiredness mechanic
- Rebalanced tools and weapons
- Nerfed Bonemeal
- Nerfed Animals
- Better Beacon and Conduit
- Less stacked foods
- Better Explosions
- Reworked Experience (check video below)
- Slower Deep Mining
- And much much more! Click here to check all the features!
Also checkout these other mods for more features:
- No Hunger: Removes hunger and adds a different healing mechanic similar to Minecraft Beta
- Serene Seasons: Seasons affect much stuff like crops growth, saplings drops and animals
- Stamina: No more infinite running
- Desire Paths
- Mobs Properties Randomness: ISO has a data pack that uses MPR to buff mobs. If Pehkui is installed mobs also get different sizes and scarier spiders
- Enhanced AI: Make mobs an actual threat
Check the sidebar for Discord and other links -->
Public modpack permissions
Go on, as long as uses CF or Modrinth launchers
Available Versions
How to Install Insane's Survival Overhaul (aka IguanaTweaks Reborn) on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Insane's Survival Overhaul (aka IguanaTweaks Reborn)". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.1, 1.19.4 (+3 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Insane's Survival Overhaul (aka IguanaTweaks Reborn) server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.21.1). You can switch loaders with one click in the panel.
Is Insane's Survival Overhaul (aka IguanaTweaks Reborn) compatible with forge and neoforge?
Insane's Survival Overhaul (aka IguanaTweaks Reborn) officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.19.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Insane's Survival Overhaul (aka IguanaTweaks Reborn) – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Insane's Survival Overhaul (aka IguanaTweaks Reborn) 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.
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Install Insane's Survival Overhaul (aka IguanaTweaks Reborn) with just one click on your server.