A living retro collection index — games, consoles, and manuals collectors have logged, how many own each one, and the market prices we have.
358 titles

Mario Kart DS brought the series to the Nintendo DS in 2005, introducing wireless four-player racing and the first online tournaments for the franchise. Collectors prize the game for its dual-screen innovations and the rare launch-day wireless play feature that required no extra hardware.
Twelve racers compete on sixteen tracks using classic items and new touch-screen shortcuts. Single-cart download play lets up to eight DS systems join a race with only one game card, while the 32-player online mode offered worldwide rankings until the service ended in 2014.
Developed by Nintendo EAD, the title was the first handheld Mario Kart to feature true 3-D environments. The team balanced the dual-screen layout so the top screen showed the race while the touch screen displayed a map and item roulette.
The game earned near-universal acclaim for its accessible handling and robust multiplayer. Reviewers noted that the online modes extended play life well beyond the campaign, cementing its status as a system-selling pack-in title.