Stack Builder

Stack Builder is a free, 3-minute decision game for solo founders, freelancers, and creators. Pick one of three businesses — solo consultant, newsletter, or indie product — then survive six months of real-world incidents: refund spikes, viral posts, paid traffic shutdowns. Each event gives you three choices and asks which tool you reach for. The right pick saves cash and earns MRR. The wrong pick costs you both. Every tool in the game is a real recommendation pulled from honest reviews of 45+ tools used inside one-person businesses. You'll learn which categories actually move the needle…