If you want to make a yoshi game, you can use this game, the eggs follow like in the real game, and you can shot them using shift, you can fly , and press down in air to do the heavy drop, and you can eat foes. you only need to make more enemy's and edit the tile lvl, i hope it'll be useful for you all, thanks for download. ;P
The controls are:
left and rigt arrow to move, down to crouch,, up or return to jump, hold it to fly, in the jump, press down to make the heavy drop.
press ctrl to catch a foe, press ctrl when having in mouth to throw it, or down to eat it and make and egg, press and hold shift to activate the aim lock, and stop holding to shot the egg, make that the egg disables its collide state when colliding 3 or 2 times, i forgot that, xd