Practice 30 moon landings with a simulator.

Change the gravity setting and successfully do it on the 31st try.

When Neil Armstrong did it, the final approach and landing were done "by the seat of your pants" --- there was no computer used. The de-orbit burn did use a primitive computer. The final approach and landing did not use a computer.

The craft was not flying (no air), it was translating.

There was no aerodynamic stability. - The was no aerodynamics.

When you successfully do it, post a screenshot. :)