Tetrobot and Co.

Look Ma, no hands!

Complete level 6-3 with 3 Memory blocks without using the Rewind button

Pretty grain of sand

Complete level 4-2 with 3 Memory blocks and 1 Sand block in your inventory

Iron Bot

Complete level 4-1 with 3 Memory blocks and 6 Iron blocks in your inventory

Sniper

Kill Big Mamarina with Psychobot

Pacificator

Complete level 5-3 with 3 Memory blocks without killing any slime

Lost in the woods

Complete level 1-4 with 3 Memory blocks and 2 Wood blocks in your inventory

Psychobot’s fanclub

Join the Tetrobot and Co. Steam group

The World is Stone

Complete level 3-3 with 3 Memory blocks and 2 Stone blocks in your inventory

Wood Bot

Complete level 1-2 with 3 Memory blocks and 6 Wood blocks in your inventory

You've got mail!

Complete the game with 100%

Musicologist

Unlock all soundtracks in the notebook

One for all

Collect all Memory blocks in the main robots

All for one

Merge all Memory blocks into Memory bars

No Touching

Complete level 5-4 with 3 Memory blocks without killing the slime in the last room

You Monster

Repair Spacebot (by collecting all Memory blocks)

Bunch of keys

Collect all Keys

Wind Waker

Repair Steambot (by collecting all Memory blocks)

Minesweeper

Repair Turbot (by collecting all Memory blocks)

Faceblox addict

Unlock all Faceblox pages created by the most social blocks

Blocks That Matter, 15 years after

Unlock all the highlights of Maya’s early career

Prestidigitator

Repair Powerbot (by collecting all Memory blocks)

That’s all folks!

Watch the credits until the end

Enlightener

Repair Lumibot (by collecting all Memory blocks)

Confectioner

Repair Puddinbot (by collecting all Memory Blocks)

Sleeping beauty

Wake Big Mama up before you go-go!

Divemaster

Repair Watabot (by collecting all Memory blocks)

Do-it-yourselfer

Repair Tetrobot (by collecting all Memory blocks)

Mr Resetti's nightmare

Push the Rewind button more than 25 times in a level (at your own risks)

Where's the lock?

Collect your very first Key

Three of a kind

Collect 3 Memory blocks in a level and merge them into a Memory bar