How do I unlock the Sandbox mode ?

[Yatox]

The title says it all.

[Trev]

Play from breakroom level, throw everything into archive. There is a secret door right before the breaking glass / puzzle room of the museum level, break the box labeled Boneworks and bring the object inside through the level (store it on your back or shoulders I believe) until you find the archive thing in the museum. Throw it in and beat the level. The main menu will have the Boneworks box with it inside and plug it into the port thingy labeled sandbox mode and you're good to go.

[Yatox]

Ty a lot :D

[Byookay]

I spent way too long trying to get into that hidden door just before the "break glass" room. I tried sledgehammer, throwing stuff at it... any thing I could think of lol

I would have never thought it had something to do with the archive vs incinerate thing at the very beginning.

[salsa3138]

Originally posted by Trev:

Play from breakroom level, throw everything into archive. There is a secret door right before the breaking glass / puzzle room of the museum level, break the box labeled Boneworks and bring the object inside through the level (store it on your back or shoulders I believe) until you find the archive thing in the museum. Throw it in and beat the level. The main menu will have the Boneworks box with it inside and plug it into the port thingy labeled sandbox mode and you're good to go.

what counts as beating the level?

[Byookay]

Originally posted by kingOw:

Originally posted by Trev:

Play from breakroom level, throw everything into archive. There is a secret door right before the breaking glass / puzzle room of the museum level, break the box labeled Boneworks and bring the object inside through the level (store it on your back or shoulders I believe) until you find the archive thing in the museum. Throw it in and beat the level. The main menu will have the Boneworks box with it inside and plug it into the port thingy labeled sandbox mode and you're good to go.

what counts as beating the level?

I just did it and put the Sandbox module in the Reclaim bin and then finished the level by going down the recycling hole. Loaded main menu and it was there.

Perhaps you could just throw the module in the reclaim bin and load main menu, idk.

[Trev]

Originally posted by kingOw:

Originally posted by Trev:

Play from breakroom level, throw everything into archive. There is a secret door right before the breaking glass / puzzle room of the museum level, break the box labeled Boneworks and bring the object inside through the level (store it on your back or shoulders I believe) until you find the archive thing in the museum. Throw it in and beat the level. The main menu will have the Boneworks box with it inside and plug it into the port thingy labeled sandbox mode and you're good to go.

what counts as beating the level?

Get to a loading screen

[Colton4598]

Will it save our progress if we already finished the campaign

[grzegorz77]

Originally posted by Colton4598:

Will it save our progress if we already finished the campaign

Yes.
You can also return to each level by loading it from the menu.
But the level map resets to its initial state every time you leave the game.
Not every item left in the tray is saved.