let assets = new gim.Assets()

assets.load([
    { name: '', url: '' }
])

assets.on('complete', callback)

let game = new gim.Game(canvasId, width, height)

game.on('update', callback)
game.on('render', callback)

game.keyboard.on('down', callback)
game.keyboard.on('up', callback)

game.mouse.on('down', callback)
game.mouse.on('up', callback)