- New dog: Western Dog can shoot bullets, but don't use it indiscriminately, don't blame me if you get stuck;
- New levels: 6 adventure levels and 1 arcade level;
- Dog House: if you kill an enemy, you will have a chance to get a pet dog, and you will get poops if you feed it.
3.4 Update Release!
Source: Steam Community (opens in a new tab)