The more modest a developer is, the smaller the application version increments. Some indie coders add brilliant new functionality, and change the version from 0.9 to 0.9.1, while corporations often add a few minor improvements once a year, and jump from 1.0 to 2.0.
For this #ThrowbackThursday, let's look at level 2 of shootsansnom, a shoot'em up I made while still studying more than 10 years ago, now part of Plisitol Jam Collection