sounds like you have a base still? if so open up the options and hit the "i'm stuck" button. it'll send you to a random base of yours.

Either try the 'Stuck!' option in the options menu as suggested over in your other thread, or you can save edit yourself a full oxygen bar which will give you enough time to remake the extra base you removed, gather any dropped items, and allow you to return to your main base.

To save edit your oxygen meter you'll need to do the following steps (N.B. this guide presumes you're on a Windows PC - if you're using a Mac or Linux the folder location in step 2 will be different) :

1: Make a note of the maximum value your oxygen bar can hold. Then save the game and exit back to the main menu.

2: Browse to the following folder -

C:/Users/[username]/AppData/LocalLow/MijuGames/Planet Crafter

N.B. The AppData folder is a hidden system folder, you may need to enable the option to 'Show Hidden Files and Folders' to find it.

3: Once in the Planet Crafter folder, change the view to 'Details' and sort the list of files by 'Last Modified', this should put your save file near the top of the list. It'll be a .json file

4: Open the save file in a text editor like Notepad or Notepad++

5: Look at the 9th line in the save file, it begins with the tag {"id": followed by a long 17 digit number, further along that line will be a tag labelled "playerGaugeOxygen": this too will be followed by a number, change that number to the value you noted in step 1, make sure to keep the .0 at the end of the number

6: Save the changes and close the text editor.

7: Now return to the game and open up your save, you should have a full oxygen bar. Quickly remake your extra base and enter it. Now you can pick up any items you may have dropped while you were in the death-loop, and then you can head back to your main base.

Leave the extra base where it is, it might be useful later. if your main base is too far to get back to, grab the resources to make another extra base on your journey back. You can always clean up any extra bases you no longer need once oxygen becomes a non-issue later in the game.