Boson T is the first stage editor and player for Boson X by Ian McLarty.

Players can create new stages in the browser. The stage builder was made using HTML5 and Javascript. Everything is fully customisable: the stage's patterns, the background, the speed, name.. Stages are saved using as a BSON file (actually JSON), contrary to the game's LUA files.

Custom stages can be played using the custom built stage player. This player was adapted to work with BSON files. Currently, there are some problems with the level loading system in the player. Boson T will be released once the player is working reliably.

Boson T is a group effort of me and Blü.