Battleship GamePlay Battleship Online at Infofully. This is a simple game for the Kids of 2nd Grade. The player will see 2 boards on the game screen. One board is yours as a game player and the 2nd board is CPU. So you will play against the computer. Guess where the ships are hidden and attack. When you will miss the attack now enemy will attack your ships. If you get success to sink all the ships of your enemy you will win the level. But if your ships are destroyed before you will loose the game. However, this is a free game, you can restart anytime. Play this game in mute mode. Playing Method and Controls: Play this game with the mouse. Guess aim and shoot.