In the vast and often unforgiving world of Minecraft, survival is usually a solitary pursuit. You mine, you build, you fight — alone. But what if the game asked something different from you? What if it asked you to protect something fragile, something that cannot protect itself? Protect your baby is a mod built around this simple yet profound premise: caregiving as gameplay.

The carry system is the foundation of everything. When you pick up a baby, they ride on your back, visible to all players. You can still use items, attack enemies, and interact with the world — but everything becomes harder.

This mod transforms Minecraft into an asymmetric survival experience where some players become "babies" — small, fragile, and dependent — while others must protect them. The /baby <player> command turns any player into a baby (requires permission level 2), giving them reduced size, only 3 hearts of health, and slower movement speed. The /debaby <player> command reverses this, restoring normal player attributes.

Adult players can pick up baby players by sneaking and interacting with them while their hands are empty. The baby is carried on the adult's back, following their movement precisely. While carried, the baby has no gravity, takes no fall damage, and is shielded from most threats.

Baby players aren't completely helpless — they can struggle free. By holding the interact button for 5 seconds while being carried, a baby can break free and drop to the ground independently.

When a baby player places a boat, it becomes a "baby boat" with special properties. If an adult enters this boat, it begins sinking at a steady rate (-0.15 vertical velocity per tick). This makes water travel tense — adults must coordinate carefully, possibly using multiple boats or relay systems to transport babies across large bodies of water.

Claustrophobia affects baby players in dark, enclosed spaces (light level below 7 with 5+ solid blocks surrounding them). While this effect is active, babies suffer reduced movement speed and increased fall damage. The solution is simple: get to open air or increase lighting.

If a baby player dies, all adult players in the world are instantly killed with the message that their protection mission has failed. This creates genuine tension — the baby's survival is literally tied to the adults' survival, making every creeper encounter or lava pool a shared crisis.

Baby players are visually scaled to 50% of normal size. Their eye height adjusts accordingly, making navigation feel different — low ceilings become genuine obstacles, and adults tower above them. When a baby rides in a boat, special camera positioning ensures they can still see properly without clipping through the vessel.

Protect your baby creates emergent gameplay through these simple systems. Adults must balance exploration with protection. Babies must balance dependence with self-preservation. Every journey becomes a coordination challenge, every combat encounter becomes an escort mission, and every survival story becomes a shared narrative of care and responsibility.