FREE POINTS The only requirement is that you promise to pass the kindness on, and wear your mask.

I wear a mask

Explanation:

I wear a mask and im only nice to people who are nice to me and others and thank you

the game was released on september 15, 2015 for microsoft windows and os x, and on july 17, 2016 for linux. fox expressed interest in releasing undertale on other platforms, but was initially unable to port it to nintendo platforms without reprogramming the game due to the engine's lack of support for these platforms.