We caught bugs (including critical ones) in the game using sanitizers (ASAN, UBSAN).

Let's list some of them - the most colorful and fatal, which are present in the old version of the game v2.1.

If you start jumping as a girl and at the moment of taking off from the ground, press pause and switch to Cobra, then the animation breaks, leading to the crash of the game.

Bug reproducibility is constant.

OS: WinXP, Win7, Win10.

In level 4-2, when the ship explodes, the game crashes when the items appear.

At the same time, items are not displayed.

Bug reproducibility is rare.

OS: WinXP, Win7, Win10.

In level 4-2, when the spikes on the ship on the left are extended, at the time of the character's jump or when the spikes are touched, the game crashes.

Bug reproducibility is very rare.

OS: Win10.

The reasons for the above (and not only!) Bugs were found, and the bugs themselves were successfully eliminated in the new version of the game v3.0, the release of which is very close!

Below are screenshots of the console, with the results of error detection, leading to bugs.

Debugging was carried out initially in version 2.1 of the game, then it was brought to the end in the new version.

The main reason for bugs is the human factor - programmers' carelessness as a result of fatigue.