What is the 2 Player Boss Fight game, how does it work?

According to the introduction of Gergely Kapitány, 2 Player Boss Fight is a Arcade game on the Android platform. There is currently a 7.3 version released on Jan 25, 2020, you can see the details below.

2 Player Boss Fight is a co-op boss fighting game. Defeat various bosses with your friend to achieve Victory!

Game Modes
2 Player
•Fight against 8 boss with a friend of yours in a co-op battle!
Avoid the shots of the boss with your friend in an immense 2 player boss fight!
1 Player
• Would like to play alone? No problem! Jump into battle alone, practice, and impress your friends!
Versus
• Do you two want to fight each other? Well you can.. with 8 different weapons to choose from!

Features
• New gamemode: Versus, fight each other with various weapons!
• Daily Bosses! Jump at a daily boss every day, or every time you win Boss Fight!

• 9 levels, each harder and harder, will you guys survive?
• 11 various spaceships to choose from!
• Hard and normal modes to make it even more challenging!
• Different backgrounds!

Once a player dies, it is GAME OVER. Survive as 2 Players!

Big thanks for the musics made by Steven Scherber!!

Invite a friend to play as 2, or play alone, in school, or anywhere!

Update 8.5
- Couple of fixes.
- New game promo.