This video walkthrough will show you how to get all 7 bots and 3 puzzle pieces in the Spooky Time level of Astro Bot.
You can find the guide, in addition to the time stamps, below:
0:12 Bot #1
1:11 Bot #2
1:26 Bot #3
2:08 Puzzle #1
2:23 Bot #4
3:07 Puzzle #2
3:36 Bot #5
4:23 Bot #6
5:40 Bot #7
6:44 Puzzle #3