head to head
vs
Mario PartyvsUNO
Mario Party leans Variance (Pure Chaos); UNO leans Variance (Pure Chaos).
Mario PartyUNO
Axis by axis
Execution4 vs 0
Mario Party leans harder on execution: Stick-rotating and button minigames test hands briefly.
Reads2 vs 3
UNO leans harder on reads: Mild bluffing about held colors and wilds
Variance8 vs 9
UNO leans harder on variance: Hidden hands and the draw pile decide most games
Optimization3 vs 3
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.