really nice work! you got the balatro mechanics working very well and the Oregon trail is a great setting to set it apart. sound effects are a bit too similar, maybe you could use western inspired sound effects. it would make sense to have dice with sides other then 12 to add variety and complexity. you might try hooking up three.js for the dice, i think actually seeing them roll in 3d would greatly increase the feel of the game. great job overall!