This one gets you in about ninety seconds, and it does it with hardware. A kid digs through his dad's old stack of cartridges, Game Boy to Game Boy Advance to DS to 3DS, and every console jump is a year of someone else's childhood handed down. There's no villain, no stakes, no heavy theme trying to earn tears. Just a father at work, a son in the Pokemon worlds he left behind, and the quiet understanding that the save files were always going to outlive the machines. It's a single ONA episode built entirely on the feeling of picking up a scuffed clamshell and finding somebody's team still sitting there. If you've ever held your own dad's old handheld and thought about who pressed those buttons first, you already know how this lands.
A short fantasy adventure framed as a child's dream about the world of Pokémon. While his father is busy working, a young boy plays through his dad's old collection of Pokémon games on Game Boy, Game Boy Advance, Nintendo DS and Nintendo 3DS, visiting one world after another. Along the way, the journey brings him closer to his father.