Spider-Man Miles Morales was the most successful game on the PS5 premiere

1. Spider-Man: Miles Morales: 11.900 unidades
2. Demon's Souls Remake: 9000 unidades
3. Assassin's Creed Valhalla: 5800 unidades
4. Call of Duty: Black Ops Cold War: 5100 unidades
5. Sackboy: Una aventura a lo grande: 1300 unidades

PS4 back at his launch:

1. FIFA 14: 18.300 unidades
2. Call of Duty: Ghosts: 13.000 unidades
3. Battlefield 4: 10.700 unidades
4. Assassin's Creed IV: Black Flag: 7100 unidades
5. NBA 2K14: 3000 unidades

The Top five best-selling PS4 game at their launch totalled 52000 units, compared to the 33000 units of pPS5 games, despite having sold more PS5s (43000 units) than PS4 (38000)

Assassin's Creed Valhala was the best-selling game of the Xbox Series X/S launch

1. Assassin's Creed Valhalla: 4400 unidades
2. Call of Duty: Black Ops Cold War: 2300 unidades
3. Fortnite: Lote la última risa: 750 unidades
4. Gears Tactics: 400 unidades
5. Yakuza Like a Dragon: 380 unidades

Xbox One back at his launch

1. Ryse: Son of Rome: 6800 unidades
2. Forza Motorsport 5: 6000 unidades
3. Battlefield 4: 5150 unidades
4. Dead Rising 3: 5100 unidades
5. Call of Duty: Ghosts: 3600 unidades

In 2013, 26650 physical games were sold, compared to 8230 games for Xbox Series X/S, although more consoles were also sold (15000 XOne vs. 10500 Series X/S)

Source: https://vandal.elespanol.com/noticia/1350740175/los-juegos-mas-vendidos-de-ps5-y-xbox-series-xs-en-su-lanzamiento-en-espana/

So the Spanish at least are becoming more willing to buy hardware without new software?

I guess Game Pass has something to do. Also, digital sales are higher now.

The other Spanish tracking service is saying that the PS5 was at 48k and digital would put these totals past 2013.

I'm glad Demon Souls and Miles Morales sold very well at launch. And there is the possibility of several of those games being sold as PS4 titles that person will get free upgrade.

You have to consider Backward compatibility and Gamepass/PS+ collection

Objectively speaking, the X launch lineup is probably the worst in recent gaming gens so those numbers don't come to a shock to me, BUT, as has been pointed many times BC and GP/GWG are something to note.

PS5 launch titles are much better than PS4 and PS3, still the SW sales on the tracking is lower even with HW selling more, so GP, BC, Crossgen free upgrades, Digital, etc are likely the culprits for both consoles.

I mean, physical game sales are down, which is expected, but that doesn't mean less games are being played. Digital game sales are likely higher than physical overall, especially during the current climate. I wouldn't be surprised if almost half of those buying an Series X/S also sub to Game Pass.

Digital is much higher and of course pandemic. Would not be surprised of a 50% digital ratio so 66k PS5 games, 17k XB games. Interestingly, that means XB is still in decline in SP and perhaps rest of EU as well.

I think my prediction that XB will sell even less in EU is going to be right.