3 ** assets/buttons/ -> assets/images/buttons/
4 ** assets/icon/ -> assets/images/icon/
5 ** assets/po/ assets/locale/po/
6 ** create models (python setup.py models) with multiprocessing pool
10 ** do intro video with moviepy
12 ** intro animation (from target item to start position)
13 ** buttons of the scenes enabled sequentially
14 *** each scene has a version
15 *** when you win save the id + version
16 *** put an "update" if id is saved and versions are different
17 ** teeter-tooter with constraints (real teeter tooter), magnet, road cone, bucket
19 ** itch.io's client works with wine: functional tests for windows-itch.io