Here is our game called Ufo Hunt made for GRAwitacja Game Jam 2018.
It was done on 14-15 of April (just the past weekend) using Turbo BASIC XL, CMC and G2F.
The rules are simple. Move your crosshair and try to shoot flying saucer as many times as you can.
Beware of moving force-field barrier as weel as radioative waste spreaded by saucer.
Thanks to mgr_inz_rafal for great help with PM collisions.