This video walkthrough will show you how to get all 7 bots, 3 puzzle pieces and secret exit in the Az-Tech Trail level of Astro Bot. You can check it out below
Use the following time stamps to skip around if you want:
0:10 Bot #1
0:38 Bot #2
1:32 Bot #3
1:56 Puzzle #1
2:24 Secret Exit
4:52 Bot #4
5:31 Bot #5
6:02 Puzzle #2
6:31 Bot #6
7:03 Puzzle #3
7:23 Bot #7