environmental citybuilder prototype

Cat Flynn d044beb3d5 add tick clock and tick counter UI #4		2022-12-07 00:08:38 +00:00
half-earth	add tick clock and tick counter UI #4	2022-12-07 00:08:38 +00:00
.gitignore	add gitignore	2022-12-03 16:26:13 +00:00
gdd.md	add gdd	2022-12-03 16:01:14 +00:00