the coral and whale character create a great, interesting environment for an endless runner. the croaded world around the player really shows the effects of ocean pollution. one thing i think you could have added is different obstacle varients and maybe make the obstacles more visable. overall, i love the was you have chosed to represent climate change and help people understand the effects on other environments and the bright colours of the coral is a great contrast to the dull coloured building further showing the effects of climate change to the environment