Plants vs Brainrots Mutation Guide: Unlock Secret Rewards and Powerful Merges

A new gameplay mechanic is captivating players in the popular Roblox game Plants vs Brainrots. The mutation machine offers a path to powerful new units and valuable loot. This feature allows for the strategic merging of mutated plants and brainrots.

According to official game updates, this system provides a significant boost to player progression. Unlocking its potential requires specific items and timing. Mastering it is becoming essential for dedicated players.

How the Mutation Merge Machine Works

The mutation machine is found on the game’s central island. Players can reach it by using the mirror located at their base. This transports them to the special merger area.

To operate the machine, players must hold two mutated units. These must be the same type of plant or brainrot but with different mutations. Pressing the ‘E’ key inserts them into the device.

The process requires power to initiate. Players must use an EXP item on the adjacent EXP machine. This starts the fusion timer and begins the creation process.

The resulting unit combines the traits of its components. For example, merging a frozen unit with a neon unit creates a frozenneon variant. This creates stronger allies for battle.

Maximizing Rewards and Merge Speed

Completing a mutation merge grants a special reward. The game tracks progress through a merge counter. There are 25 unique rewards to collect in total.

Early rewards include in-game currency and items like the Premium Water Bucket. Later merges yield powerful gear such as the Frost Grenade and character-specific items like Orcalelo Orcala. Some rewards include rare seeds for Dragon Fruit and Sunflowers.

The merging speed is not fixed. A special weather event called “mutation mania” drastically accelerates the process. This event occurs every hour for a ten-minute duration.

During mutation mania, the machine operates at double speed. This allows players to complete more merges in a shorter time. Planning merges around this event is a key strategy for efficiency.

The mutation machine adds a deep strategic layer to Plants vs Brainrots. It rewards players who invest time in understanding its mechanics. This system continues to shape the game’s competitive meta.

Info at your fingertips

What items do I need to start a mutation merge?

You need two of the same plant or brainrot type with different mutations. You also need an EXP item, like a potion, to power the machine.

Can I merge any two plants or brainrots?

No, they must be the same base unit but with different mutations. You cannot merge completely different species together in the mutation machine.

When is the best time to use the mutation machine?

The best time is during the “mutation mania” event. This happens every hour and makes the machine work twice as fast for ten minutes.

What kind of rewards can I get?

Rewards include money, premium items, special gears, and character-specific unlocks. The rewards get better as you complete more merges.

Where is the mutation machine located?

It is on the center island. You get there by using the mirror at your base camp and then walking to the machine.