Kids can kill sharks in games such as "Shark Attack - Shooting Game" available from Titan Game Productions and "The Blockheads" from Noodlecake Studios Inc. Both games are available free as Android apps.
In "Shark Attack - Shooting Game," player's try to kill all the sharks before they can build a swamp around the player's cottage. Players progress through levels of play that allow them to choose increasingly better weapons.
Kids can kill sharks in "The Blockheads" by capturing or trapping them and killing them with the blow of a tool, with larger sharks requiring multiple blows. They are best killed with a gold bow and poison arrows.