0.1 - shared -no hit points 0.11 hit points, 1 attack 0.111 -intro 0.2 - fell red and blue 0.2001 - head changed 0.3 - color 0.31 color but better 0.4 color but almost best but pixel 0.41 mouth changed 0.5 shades 0.6 - items 0.61 you cannot move when getting hurt 0.611 - more sprite changes 0.7 - sans can get cut 0.8 - sans has energy 1 - gaster blaster 1.1 legs skew
arrow keys 0, 1, 2. mouse for fight or items no inappropriate content in chat