Lunar Starship is the second stage, this was the first that did the damage. Even that is different from the one launched in the recent test; it’s a variant that will do the final landing on different engines high up on the rocket. Per Wikipedia:
> Within 100 meters of the lunar surface, the variant will utilize high‑thrust RCS thrusters located mid‑body to avoid plume impingement problems with the lunar regolith.
Landing is also very different than takeoff; the F9 takes off with nine, lands with one. Likewise, Super Heavy launches with 33, but Starship lands with 3-6, and three of those are the vacuum variant, with much less focused plumes.
Much fewer, half of them are vacuum variants (much less focused plume), and lunar gravity is much lower, meaning dramatically lower thrust required to get off the ground.
You were talking about F9 landing, and taking off with 33 engines. Only the first stage lands on the F9. Only the first stage has 33 engines. I guess it's more confusing when Starship is what the whole ship is called, and possibly the second stage.
And second stage has different engines since when? Starship proper is not that different, it has fewer engines, its landing gear provides worse conditions than the launchpad.
Second stage (Starship) has always had different engines (both in quantity and construction; some are vacuum Raptors) than Super Heavy. Lunar Starship is itself a variant of the regular second stage; it'll need the cargo elevator, for example, which is shown in NASA's announcement graphics.
> for the terminal descent of Starship, a few tens of meters before we touch down on the lunar surface, we actually use a high-thrust RCS system, so that we don't impinge on the surface of the Moon with the high-thrust Raptor engines. ... uses the same methane and oxygen propellants as Raptor.
(We'll see if that winds up being the actual final solution, but they've clearly at least thought about this aspect.)
Lunar Starship is the second stage, this was the first that did the damage. Even that is different from the one launched in the recent test; it’s a variant that will do the final landing on different engines high up on the rocket. Per Wikipedia:
> Within 100 meters of the lunar surface, the variant will utilize high‑thrust RCS thrusters located mid‑body to avoid plume impingement problems with the lunar regolith.
Landing is also very different than takeoff; the F9 takes off with nine, lands with one. Likewise, Super Heavy launches with 33, but Starship lands with 3-6, and three of those are the vacuum variant, with much less focused plumes.