Side scrolling inner platformer
By playing Super Mario World just so, it can be turned into Flappy Bird.
@flabdablet 53 minutes jumping around in a Mario game. That guy has way more patience than I will ever have.
A similar trick also works in Pokemon games, by the way.
[TAS] GBC Pokémon: Yellow Version "executes arbitrary code" by FractalFusion in 03:14.15 – 03:15
Meaning those games are technically classified as Turing-complete machines.
@anonymous234 I'd be more inclined to classify them as abstractions that leak the underlying Turing-complete machine they're implemented on.