The game operation of "Cosmic Avengers" is very simple. The fighter planes are divided into two types of attacks, one is the air attack, and the other is the ground bomb attack. This game resource is the ROM package of "Cosmic Avengers", so mobile phones and computers need to install the emulator of the corresponding platform to play it. Game Description The overall game is no different from other similar games at that time. The difference is that pressing the right direction key in the game accelerates, and the fighter will fly at a very fast speed. In this state, it is very easy to be defeated by the enemy; press the left direction key. It is slowing down, so whether to speed up or not in the game must be used rationally. The overall difficulty of the game is not high, but the speed of ground bombs is relatively slow. Recommended to friends who like nostalgia.