Hey!

There are 3 worlds; each world has 5 levels and a boss fight at the end.

Game has 4 achievements. You unlock 3 for finishing each world. 4th achievement is unlocked at the end when you build a rocket (make sure to collect each rocket part after beating each boss!).

In general the game is not very difficult and has 1 or 2 checkpoints per level, but there certainly are spots that are more challenging, and boss battles can be tough until you figure out a good strategy.

If you need any help- here's a video walkthrough.

Timestamps:

0:00 - Level 1-1
0:26 - Level 1-2
1:07 - Level 1-3
2:02 - Level 1-4
3:24 - Level 1-5
4:00 - Boss 1

5:09 - Level 2-1
5:52 - Level 2-2
6:59 - Level 2-3
7:59 - Level 2-4
9:00 - Level 2-5
9:52 - Boss 2

10:53 - Level 3-1
11:38 - Level 3-2
12:29 - Level 3-3
13:30 - Level 3-4
14:36 - Level 3-5
15:21 - Boss 3

If you have any questions, suggestions, criticisms, found any mistakes and so on, please let me know!

Thanks to the developers for making a good game and thank you for checking out my guide!