Tetrobot and Co.

Tetrobot and Co.

Swing Swing Submarine · 2013 · Puzzle, Indie, Casual, Robots, Difficult

PC
Very Positive98% · 28572Metacritic
Best price 64 Great deal
$2.52-75%
lowest tracked $1.99
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Steam
Steam
Standard Edition · Steam
$9.99
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Humble Store
Standard Edition · Steam
$9.99
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GOG
GOG
Standard Edition · DRM-Free
$9.99
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Standard Edition · Steam
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Standard Edition · Steam
$2.92
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Screenshots

About Tetrobot and Co.

✦ AI summary

Guide Psychobot through Tetrobot's inner circuitry to repair broken robots by manipulating blocks of matter and altering chemical properties through clever puzzle solutions. With over 50 handcrafted levels, mysterious secrets to uncover, and a legacy story continuing 15 years after the original, this is pure brain-bending puzzle gameplay from the creators of Blocks That Matter.

Tetrobot is the world's most popular and reliable robot, but he's not perfect. That's why I, Maya, have built him a microscopic little brother, Psychobot.

Help me guide Psy through Tetrobot's cogs and circuits: by swallowing blocks of matter and spitting them out, we can repair anything. Learn how pipes, lasers, fans and other electronic devices work, learn how to alter the chemical properties of slime, and collect all the memory blocks that you find on the way.

The owners of damaged Tetrobots all around the world rely on us because we are the only people who can repair their precious robots.

Key Features

  • Pure puzzle gameplay for gamers who like to give their minds a workout.
  • Over 50 levels to play and even more secrets to unlock.
  • Original music composed by Morusque (Knytt Stories, Saira, Blocks That Matter, Exodus)
  • Find out what became of Tetrobot, Alexey, Markus and Maya, 15 years after "Blocks That Matter." 

Steam Features

  • Steam Achievements: An even greater challenge for avid gamers.
  • Steam Cloud: Start a game at home, finish it at work (if you're careful).
  • Steam Workshop: Create your own puzzles and share them in one click (available soon).

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jul 16, 2026
Challeng game.
Recommended Jun 4, 2026
A well done puzzle game, with some technical problems. It crashed on me dozens of times. I don't think I ever quit the game normally. Towards the end there are a couple puzzles that are difficult via being really long, and having the game crash in the middle of one is extremely frustrating. Also the undo state is unreliable and will sometimes break apart blocks or lead to inconsistent states like glue that is attached to nothing. Usually you can undo a couple more times and it will fix itself. There's a puzzle that requires you to enter the Konami code, on a SNES pad layout, which is an odd choice since the conventional 'B' button on the snes is actually 'Y'. I got it, but I'm an old man, what if you weren't born in the previous century? There's an achievement for joining the Steam community group, which I think might actually be against the Steam TOS. Also I don't even know how to do that. Seriously the steam interface is a sedimentary rock of new interfaces piled on top of the old ones and it's an archaeological dig to find what you're looking for. I found it eventually, from the store page scroll way down, on the right side 'find community groups', then click on the m…
Recommended May 31, 2026
Игра очень понравилась!Купил игру и думал что она будет скучной, но теперь я играю почти каждый день и все еще ненадоела.А так же мне очень сильно понравилось, что в этой игре есть редактор в котором можно делать все что угодно и выкладывать уровни в мастерскую игры в стиме, а так же играть в другие уровни от других игроков.На даный момент я создал только 27 своих прикольных и хороших уровней.Пробую создать сто уровней своих.ну как бы рекомендую эту класную игру :)
Recommended May 6, 2026
It's a great puzzle game about interactions. And about building. Your goal is easy: reach the goal. Along the way, you might want to pick up 3 golden pieces hidden in the level. Your way isn't always clear; blocks made of various materials will stand in your way. You can absorb blocks and shoot them back out, allowing you to do many things such as flipping switches, blocking harmful lasers, and more. Blocks also stick to blocks of the same material, letting you construct some structures. The massive number of materials means you keep discovering fascinating new interactions. The game supports undo, which is interesting, because there are real-time aspects to the game too. But it seems the undo function is occasionally buggy, resetting much more than just a single move. So be wary of this. The puzzle design is... fine. It ranges from easy to hard, although I don't think there's anything too notable. You might want this game primarily for the novelty. The graphics are pretty cute, which is a bonus.
Recommended Mar 20, 2026
Excellent puzzle game. Only thing i would change is the last puzzle and probably move it to extra content.
Recommended Jan 11, 2026
Don't be fooled by the simple interface. Many of these puzzles are challenging and take some time to work through.

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