Every achievement in Tetrobot and Co., ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.

Look Ma, no hands!
Complete level 6-3 with 3 Memory blocks without using the Rewind button
6.8%

Pretty grain of sand
Complete level 4-2 with 3 Memory blocks and 1 Sand block in your inventory
8.2%

Iron Bot
Complete level 4-1 with 3 Memory blocks and 6 Iron blocks in your inventory
8.4%

Sniper
Kill Big Mamarina with Psychobot
8.5%

Pacificator
Complete level 5-3 with 3 Memory blocks without killing any slime
9.0%

Psychobot’s fanclub
Join the Tetrobot and Co. Steam group
9.2%

Lost in the woods
Complete level 1-4 with 3 Memory blocks and 2 Wood blocks in your inventory
9.2%

The World is Stone
Complete level 3-3 with 3 Memory blocks and 2 Stone blocks in your inventory
10%

Wood Bot
Complete level 1-2 with 3 Memory blocks and 6 Wood blocks in your inventory
11%

You've got mail!
Complete the game with 100%
13%

Musicologist
Unlock all soundtracks in the notebook
13%

All for one
Merge all Memory blocks into Memory bars
14%

One for all
Collect all Memory blocks in the main robots
14%

Bunch of keys
Collect all Keys
14%

No Touching
Complete level 5-4 with 3 Memory blocks without killing the slime in the last room
14%

You Monster
Repair Spacebot (by collecting all Memory blocks)
14%

Wind Waker
Repair Steambot (by collecting all Memory blocks)
14%

Minesweeper
Repair Turbot (by collecting all Memory blocks)
16%

Faceblox addict
Unlock all Faceblox pages created by the most social blocks
17%

Blocks That Matter, 15 years after
Unlock all the highlights of Maya’s early career
17%

Prestidigitator
Repair Powerbot (by collecting all Memory blocks)
17%

That’s all folks!
Watch the credits until the end
18%

Enlightener
Repair Lumibot (by collecting all Memory blocks)
18%

Confectioner
Repair Puddinbot (by collecting all Memory Blocks)
21%

Sleeping beauty
Wake Big Mama up before you go-go!
23%

Divemaster
Repair Watabot (by collecting all Memory blocks)
24%

Do-it-yourselfer
Repair Tetrobot (by collecting all Memory blocks)
30%

Mr Resetti's nightmare
Push the Rewind button more than 25 times in a level (at your own risks)
35%

Where's the lock?
Collect your very first Key
36%

Three of a kind
Collect 3 Memory blocks in a level and merge them into a Memory bar
48%
Percentages are Steam's global unlock rates across all players who own Tetrobot and Co., refreshed daily. Under 5% is marked in the lit blue.