susan taxpayer is an upcoming platformer created by mason/punkitt (punkitt-is-here on tumblr), while the music was done by beatrix quinn (beatrix-quinn on tumblr). currently as it stands, susan taxpayer is a demo (created for sage2023) with three-ish levels, a tutorial, office orientation, supermarket scramble, and a breakroom. notably, the game is also made in smbx2, a super mario fan engine. the game is mostly inspired by warioland games (particularly warioland 4), a majority of similarities to pizza tower are coincidential.
smbx2 as an engine is intended for windows, however it can be ran through linux with wine. i must confess i have no idea if it works on mac or not