A tiny logic foundry inspired by Jon wrestling with Aristotle. Decode argument forms like X∉X∈X, test whether conclusions really follow, and build your own Venn-intuition streak.
Mode: Deduction SprintTheme: Study Hall + Brass InstrumentsMobile-Friendly
Argument Round
Round1
Score0
Streak0
Tip: some options are plausible but invalid. Trust structure, not vibes.