In exploring the world of retro gaming on the Nintendo Switch, we've taken a unique approach due to the limited number of distinct Game Boy Advance and Nintendo DS ports available. Surprisingly, these two platforms share a list on the Switch eShop, much like they did on retail shelves years ago. Instead of focusing on the well-known titles in the Nintendo Switch Online app, we're highlighting ten standout games available in the wilds of the eShop—four from the Game Boy Advance and six from the Nintendo DS, listed in no particular order.
Game Boy Advance
Steel Empire (2004) – Over Horizon X Steel Empire ($14.99)

Let's kick things off with Steel Empire, a solid shoot 'em up that, while not as revered as its Genesis/Mega Drive counterpart, still offers a delightful experience. It's a great entry point for those new to the genre and a fun comparison for veterans. Steel Empire is a charming game that appeals even to those who typically shy away from shooters.
Mega Man Zero – Mega Man Zero/ZX Legacy Collection ($29.99)

As the Mega Man X series waned on home consoles, Mega Man Zero emerged as the true heir to the Mega Man legacy on the Game Boy Advance. This series kicks off with a strong start, though it may have some rough edges. These imperfections smooth out over time, but the first game is essential for any fan looking to dive into this excellent side-scrolling action series.
Mega Man Battle Network – Mega Man Battle Network Legacy Collection ($59.99)

Diving into Mega Man again, Mega Man Battle Network offers a distinct experience from Mega Man Zero. This RPG features a unique battle system blending action and strategy, set within a clever virtual world inside electronic devices. While the series may have seen diminishing returns, the initial games remain a joy to play.
Castlevania: Aria of Sorrow – Castlevania Advance Collection ($19.99)

Within the Castlevania Advance Collection, Aria of Sorrow stands out as a gem. Its soul-collecting system and engaging gameplay make it a favorite, even surpassing the iconic Symphony of the Night for some. With its unique setting and hidden secrets, it's a must-play for any Game Boy Advance enthusiast.
Nintendo DS
Shantae: Risky’s Revenge – Director’s Cut ($9.99)

Shantae: Risky’s Revenge marked a significant moment for the Half-Genie Hero, transitioning from a cult classic to a broader audience via DSiWare. This game, born from an unreleased Game Boy Advance title, solidified Shantae's place in gaming history, ensuring her presence in every console generation since.
Phoenix Wright: Ace Attorney – Phoenix Wright: Ace Attorney Trilogy ($29.99)

Originally a Game Boy Advance title, Phoenix Wright: Ace Attorney found its fame on the Nintendo DS. This adventure game masterfully blends investigation with dramatic courtroom scenes, offering both humor and compelling narratives. The first game sets a high standard, though later entries are equally beloved.
Ghost Trick: Phantom Detective ($29.99)

From the mind behind Ace Attorney, Ghost Trick offers a fresh gameplay twist as you navigate the afterlife to save lives and unravel your own mysterious death. This underappreciated gem deserves a second look, and Capcom's continued support is commendable.
The World Ends With You: Final Remix ($49.99)

The World Ends With You is a masterpiece on the Nintendo DS, perfectly utilizing the hardware's unique features. While the Switch version may not replicate the original experience, it's still a fantastic way to enjoy this critically acclaimed game.
Castlevania: Dawn of Sorrow – Castlevania Dominus Collection ($24.99)

The Castlevania Dominus Collection brings together the Nintendo DS Castlevania titles, with Dawn of Sorrow shining brightly. The transition from touch controls to button inputs enhances the gameplay, making it a standout in the collection.
Etrian Odyssey III HD – Etrian Odyssey Origins Collection ($79.99)

Etrian Odyssey III is a substantial RPG that, while challenging to adapt from the DS/3DS, remains a compelling experience on the Switch. As the largest entry in the series, it offers a deep and rewarding adventure for fans of the genre.
And there you have it—our curated list of Game Boy Advance and Nintendo DS games on the Switch eShop. What are your favorites? Share your thoughts in the comments below, and let's keep the conversation going. Thanks for reading!