Jetboy Remake is a Keen 2 mod released by Levellord. Keen is replaced by Jetboy in this mod, a character created by the cousin of the user Ringman and made into player sprites by the latter. As Jetboy wears a jetpack, he is given the ability to fly through the air instead of pogoing. There are a some more graphical and textual changes, but the levels remain in their original form. The Generic Mod II also stars Jetboy with the same gameplay changes, but features new levels, graphics and story.