Mark's game from a 3 day GameJam in Construct 2 done with my kids

See http://codethegame.blogspot.co.uk/2017/07/three-day-gamejam-day-1.html

Click on the left of the screen to summon ships (costing you money), your ships must reach the right of the screen while stopping the enemy from doing the same. Features 5 different ships (3 player, 2 enemy), 4 difficulties and a danger level to warn you how hard the game is getting.