Pokémon SoulSilver Version, developed by Game Freak and published by Nintendo for the Nintendo DS, launched in Japan in 2009 before reaching Western markets in 2010. It arrived during the middle stretch of the Nintendo DS lifecycle — a period when the handheld had already proven itself a dominant platform and Game Freak had already delivered Pokémon Diamond and Pearl (2006/2007) and Pokémon Platinum (2008/2009) on the same hardware. SoulSilver is a faithful and expanded remake of Pokémon Silver (2000, Game Boy Color), itself one half of the celebrated second generation of Pokémon games. Developed alongside its counterpart Pokémon HeartGold Version, SoulSilver rebuilds the Johto region from the ground up with full DS-era graphics, touch-screen support, and wireless connectivity while preserving the structure and spirit of the original.
Gameplay follows the established Pokémon formula: the player controls a young Trainer navigating an overworld divided into towns, routes, and dungeons, engaging in turn-based battles against wild Pokémon and rival Trainers. The Nintendo DS's dual screens are used effectively — the top screen displays the main action and battle animations while the bottom touch screen houses the Pokédex, map, and Pokétch-style utility apps. Movement is handled with the D-pad or the analog nub on compatible hardware, and the touch screen allows quick item and menu access without interrupting the flow of exploration.
The game's structure is notably generous in scope. Players begin in New Bark Town, earn eight Gym Badges across Johto by defeating Gym Leaders each specializing in a specific Pokémon type, and ultimately challenge the Elite Four and Champion at the Pokémon League. What distinguishes SoulSilver's structure from many contemporaries is the post-game: after completing the Johto storyline, the entire Kanto region from the original Pokémon Red and Blue becomes accessible, effectively doubling the playable world and adding eight more Gym Leaders to defeat. This makes the total content footprint one of the largest in the mainline series at the time of release.
A standout mechanical addition is the Pokéwalker, a pedometer accessory bundled with the game. Players could transfer a Pokémon to the device and earn Watts — an in-game currency — by walking in real life, which could then be spent to catch rare Pokémon or find items unavailable in the main game. This physical-digital integration was a notable design choice for its era.
The remake also introduced the "Walking Pokémon" feature, where the first Pokémon in the player's party follows them on the overworld, a mechanic that had appeared in Pokémon Yellow (1998) but was absent from the intervening generations. Each of the 493 Pokémon available at the time has unique walking animations and can be interacted with for short dialogue responses that vary by happiness and context.
On release, SoulSilver was embraced by both returning fans of the original Silver and newcomers to the series. Critics highlighted the sheer volume of content, the quality of the remade audio (the soundtrack faithfully recreates and enhances the iconic Generation II compositions), and the seamless integration of DS features. The game demonstrated that Game Freak could successfully modernize a beloved entry without sacrificing the qualities that made the source material enduring.