Question 1

What is 20-0?

Accepted Answer

20-0 is a free NFL team-builder game. You spin real franchises and eras, draft players into a 12-position roster, and a deterministic simulator plays out a 20-game season — 17 regular-season games plus 3 playoff wins is the perfect 20-0.

Question 2

Is the 20-0 game free?

Accepted Answer

Yes — completely free, no signup and no download. It runs instantly in your browser on phone or desktop.

Question 3

How do I build my NFL team?

Accepted Answer

Press SPIN to land on a random team and era, tap a player to select him, then tap a glowing position to lock him in. Twelve rounds fill your full offense and defense. You get two team re-rolls and two era re-rolls per run.

Question 4

Can I play against friends?

Accepted Answer

Yes, two ways: send your challenge link and a friend replays your exact spins to beat your record, or open a live 1v1 room and draft head-to-head on a split screen in real time.

Question 5

How rare is a perfect 20-0 season?

Accepted Answer

Very rare. Fewer than 1 in 200 expert runs finish perfect — most strong rosters land 17, 18 or 19 wins. Going 20-0 means you drafted one of the best boards possible.