Hey!

Cave Crawler has 7 levels in total- tutorial level, 5 main levels and a Bonus level.

Cave Crawler also has 7 achievements- each achievements is awarded after finishing each level.

Bonus level is unlocked and can be accessed from the level select screen after finishing Level 5.

Timestamps:

0:00 - Tutorial
0:21 - Level 1
1:09 - Level 2
1:56 - Level 3
3:16 - Level 4
4:04 - Level 5 + Boss
4:42 - Bonus

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!