Air -Parallel-, also known as Air: Parallel World (ＡＩＲ　パラレルワールド) is a modified version of the Super Mario Bros. ROM hack Air, both of which were created by U1. Like Air and unlike Air 2, it retains the infinite jump mechanic, but unlike both of them, Air -Parallel- has the levels changed to be harder, even with infinite jumps.

Asumeh here continues the epic story laid out by U1 in their previous Air hack and helps Mario meet the winged girl of his dreams in record time.