Submachine 4: The Lab
Episode 4 of 10 in the Submachine saga.
About Submachine 4: The Lab
Submachine 4: The Lab is episode 4 of the Submachine series by Mateusz Skutnik, released in 2007. Like the rest of the saga, it is a point-and-click exploration game: you move through quiet, strange spaces, pick up objects, use them on machinery and slowly decode the clues left behind.
The Lab is where Submachine grows up. Instead of a few rooms, you explore a much larger facility, and the series starts to feel like a world rather than a single escape. A map and a notebook become your best tools.
The series' atmosphere is what people remember most – soft ambient sound, hand-made textures, and the constant feeling that you are only seeing a small part of something enormous. Notes found along the way tell a story across all ten episodes.
How to play
- Click the arrows at the edges of the screen to move.
- Click objects to pick them up or interact.
- Use items from the inventory on the world.
The game is played with the mouse only.
The series in order
Before this, play Submachine 3: The Loop; next comes Submachine 5: The Root. The Submachine page lists all ten, and FlashAttic marks the episodes you have already played.
Stuck? Hints, gentlest first
Hint 1 – map the world
Submachine locations connect in ways that are easy to forget. Sketch a rough map of where each exit leads.
Hint 2 – keep a notebook
Codes, symbols and coordinates found in one place are used somewhere else. Write down everything that looks deliberate.
Hint 3 – revisit with new items
When you pick up something new, walk back through the places you have already seen – the item usually belongs somewhere you passed.
FAQ
Do I need to play the earlier Submachine games first?
Each episode can be played alone, but the story builds across all ten games, so playing them in order is much more rewarding.
Can I still play Submachine 4: The Lab in 2026?
Yes. Adobe stopped supporting Flash in 2020, but Submachine 4: The Lab runs on this page through a Flash emulator built into the player. Press Play and it starts in a few seconds.
Do I need Flash Player to play Submachine 4: The Lab?
No. You don’t need to install Adobe Flash Player, a plugin or any download. Submachine 4: The Lab runs in any modern browser such as Chrome, Firefox, Edge or Safari.
Can I play Submachine 4: The Lab on my phone?
Usually, yes. Submachine 4: The Lab is played with the mouse, so taps work in most mobile browsers – although a computer still gives the best experience.
Who made Submachine 4: The Lab?
Submachine 4: The Lab was made by Mateusz Skutnik and released in 2007. The game belongs to its creator; FlashAttic only embeds it so it can still be played.
Is there a sequel to Submachine 4: The Lab?
Yes – the next game in the series is Submachine 5: The Root, which you can also play on FlashAttic.
