A possible concise summary is:
The speaker is playing a VR game called Baby Hands, where he explores his sister's room and discovers her obsession with aliens. He tries to launch a rocket, burn some alien creatures, and make a turtle swim. He also watches some cartoons and plays with toys. He ends the video by asking for likes and subscribers.
Here are the key facts extracted from the text:
1. The text is a transcript of a video about a game called Baby Hands, where the player controls a baby exploring a house.
2. The player discovers that their sister has a diary, a rocket, and an ant farm with aliens in her room.
3. The player tries to launch the rocket and shoot down the UFO with different objects and tools.
4. The player finds a key in their mom's room and uses it to unlock a box with sunglasses and a fedora.
5. The player gives catnip to the cat and makes a turtle swim in the bath.
6. The player suspects that their sister is an alien or has something to do with aliens.