Keep your Hollywoodbets Aviator login info. You need them to sign in and be eligible for the welcome bonuses. Hollywoodbets offers some welcome bonuses in the form of a deposit bonus. You get a 200% percentage bonus after your first deposit.
There are also some other bonuses like the rain promo. It can be accessed in the in-game chat. This free bet may appear randomly and can be accessed by clicking the claim button.