I recently started making games in TIC-80 and saw that there weren't many game jams that use specifically tic-80. 

TIC-80 is a free fantasy console that you can download or use in your browser here. 

use this to export:

>export html

that generates a .zip

May 1st 12:00:00 P.M CST to May 1st 11:59:59

RULES:

• must be made in TIC-80
• make file available to play in browser
• do not copy other games identically
• do not be sussus amogus