The explosion that was supposed to open the door at the oak tree never triggered the door to open. Going around through the ant hill is very difficult and does not let you open the oak Lab Doors. Game breaking game. Had to look it up after many hours in the game.

-Hey Alan

I'm sorry that you have run into this issue with Grounded and understand how frustrating it can be. Can you please submit a support ticket if you haven't already? Once we have your report, we'll be able to thoroughly investigate this issue. 

Obsidian Support

Please include the following information: 

1. Platform (Xbox Console, PC Game Pass, PC Steam).
2. Multiplayer or Single Player Game (if multiplayer, can you tell us how many players in total in the game, and their platforms if known)
3. Difficulty level
4. Description of issue.
5. Last thing you did in the game before the issue occurred, if applicable.

Thanks, and hopefully we'll be able to get this resolved for you!