Tomas Rawlings at Auroch Digital for help in devising the game concept.
Kaleider for providing helpful feedback.
Norman Ratcliffe at the British Antarctic Survey for providing the "Science vs Fiction" information on how penguins are affected by changes in ice sheets.
Font: Situjuh Nazara - https://c7n1.me/category/playsir-2/
The game uses data from:Basal topography: The BEDMAP2 project, https://www.bas.ac.uk/project/bedmap-2/
Ref: Fretwell et al. (2013) Bedmap2: improved ice bed, surface and thickness datasets for Antarctica, The Cryosphere, 7, 375-393, doi:10.5194/tc-7-375-2013
Ice velocity measurements: The MEaSUREs project, https://nsidc.org/data/docs/measures/nsidc0484_rignot/
Ref: Rignot, E., J. Mouginot, and B. Scheuchl. 2011. Ice Flow of the Antarctic Ice Sheet, Science, Vol. 333(6048): 1427-1430. doi 10.1126/science.1208336.