THE SMILE FUNGUS Mod / Addon

THE SMILE FUNGUS Mod starts like a weird rumor and slowly turns your survival world into a nightmare. Meteors drop in hard mode, not with big explosions, but with something worse: Smile Fungus blocks that begin quietly infecting the terrain. The longer you leave them alone, the more the infection spreads, warping the world into creepy biomes, corrupted cities, and zones where “everyone is happy” for all the wrong reasons. You’re not just surviving mobs anymore, you’re surviving a planet-wide fungus that wants to rewrite everything.

The infection isn’t just cosmetic. Smile Fungus blocks actively spread, spawning spores and carving out territory. Burned smile blocks can even grow a Mycotalamus Meteor, and if you don’t take care of that, it evolves into a full-on Brain structure. That Brain doesn’t just sit there either; it builds shells, eye turrets, and sends out neurophages to defend itself. Stay in its range too long and the guardian, Mycotalamus, actually spawns, turning the whole zone into a boss arena. Beat it and you’ll earn things like the Neuroa fragment and, eventually, a Synaptic Catalyst and brain-themed gear that let you turn the fungus’ own tricks against its creations.



On top of the world infection, humans can be taken over in stages, mutating into different variants that get more aggressive and dangerous the “happier” they become. Corpses can keep spreading fungus, certain stages drop eye and heart fragments for advanced crafting, and some infected will just straight up ruin you if you don’t gear up properly. Whole Smile Fungus biomes spawn with advanced infected, flowers, and turrets, while procedurally generated cities mix loot, danger, and occasional missile strikes that burn away infected blocks.

To fight back, you’ve got fungicide bombs to convert active fungus into harmless inert blocks, anti-spore masks to avoid wither-style damage, guns and flamethrowers from survivor traders, and deployable turrets you can repair with iron. Survivors wander the world selling masks, weapons, ammo, and giving you just enough of a foothold to push into the worst zones. THE SMILE FUNGUS Mod is still in beta, but even now it feels like a full survival horror campaign built on top of your regular Bedrock world, where every smiling spore patch is a warning that the planet is slowly losing the fight.

Installation Mod:
- Download the .mcaddon / .mcpack;
- Open the file to import into the game;
- In World Settings → Resource Packs and Behavior Packs, enable it (turn on Experiments if needed);
- Have fun!