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We just one shotted Stardew Valley in 54 hours with Opus 5.5 It's crazy to even say it but it has its own storyline, every single feature we could imagine, including, crafting, planting, fishing, even the vibe itself. 12 agents ran in parallel the whole time, one per area of the game. each one builds, gets torn apart by a critic. I can say Opus 5.5 is the true goat. IMO It can truly surpass Stardew Valley if the loop finishes and even publish into steam right the way as demo. By the way we only spent $200 on this. The original creator spent years to get to this point.